| illegal immigration | 67.41 | - Curbed illegal immigration. | ||
| legal immigration | 13.43 | Legal immigration to the U.S. | ||
| new immigration | 8.10 | A symbol of new Asian immigration? | ||
| federal immigration | 6.25 | He may also have violated federal immigration law. | ||
| asian immigration | 3.82 | A symbol of new Asian immigration? | ||
| canadian immigration | 3.75 | Canadian immigration officials admit they do not know his exact whereabouts. | ||
| mexican immigration | 2.11 | Among those charged was a Mexican immigration official. | ||
| tough immigration | 2.04 | Court upholds tough immigration law. | ||
| increased immigration | 1.91 | Japan takes a different approach, rejecting increased immigration. | ||
| american immigration | 1.71 | But American immigration officials have a long memory. | ||
| jewish immigration | 1.71 | Israel can never limit Jewish immigration. | ||
| current immigration | 1.65 | That cannot be said of current immigration policy. | ||
| tighter immigration | 1.58 | Tighter immigration laws. | ||
| bahamian immigration | 1.45 | Bahamian immigration officials declined comment Tuesday on the case. | ||
| former immigration | 1.38 | Another smuggler among those arrested, Jorge Manuel Ibanez, was himself a former immigration agent. | ||
| liberal immigration | 1.32 | Still, supporters of liberal immigration policies now have some useful ammunition. | ||
| tougher immigration | 1.32 | ITALY-POLITICS, Tougher immigration laws take effect Saturday. | ||
| strict immigration | 1.25 | There are plans to introduce strict immigration quotas. | ||
| british immigration | 1.18 | The new rules will close loopholes in British immigration law. | ||
| thai immigration | 1.18 | They are currently held by Thai immigration police. |