The best replacement for problems is issues.

The best alternatives to problems are rated as following:
★★★★★  issues
★★★  opportunities
★★★  social responsibility
★★  symptoms
★★  anxiety
★  solutions
★  problems
★  challenges
★  diseases
★  personal problems
★  complaints
★  sociological problems
  one step closer
  social issues
  recalls
  3rd world problems
  commodore
  incidents
  nursing diagnosis
  social problems
  third world problems
  battery
  adaptive challenges
  ps4 problems
  heartburn
  decision
  concerns
  money problems
  99 red balloons
  legal problems
  little problems
  symptoms business
  battery problems
  individual problems
  exercises
  indigestion
  focus on solutions

Your alternative for problems is not listed? Suggest!
Speaking about problems, one probably shouldn't forget about passports.

Other search terms related to problems and their ratings are:
★★★★★ passports
★★★★★ solutions
★ remainders
ios 7
You have in mind a companion for problems and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of problems in all years. Click on graph for more.
problems
issues
opportunities