| health problem | 134.96 | ...mental health problems. | ||
| heart problem | 54.05 | I have a heart problem. | ||
| drug problem | 32.46 | He has no drug problems. | ||
| security problem | 24.56 | Security problems? | ||
| computer problem | 18.56 | Computer problems were creating delays. | ||
| safety problem | 17.58 | It could cause food safety problems. | ||
| knee problem | 17.51 | Knee problems. | ||
| image problem | 14.48 | Image problem. | ||
| injury problem | 13.03 | He may have had injury problems. | ||
| kidney problem | 11.32 | He had that kidney problem... | ||
| traffic problem | 11.19 | Traffic problems are under control. | ||
| engine problem | 10.66 | Old cars often develop minor engine problems. | ||
| debt problem | 10.20 | Short said Pakistan faces a serious debt problem. | ||
| liquidity problem | 10.07 | Many face liquidity problems. | ||
| pollution problem | 9.35 | That is fueling pollution problems. | ||
| communication problem | 8.82 | No communication problems? | ||
| budget problem | 8.76 | We had budget problems. | ||
| refugee problem | 8.76 | So much for the refugee problem. | ||
| weight problem | 8.69 | Weight problem? | ||
| money problem | 8.36 | The money problems come next. |