Perhaps you should try some spelling variations:
risk planning » crisis planning, cost planning, dose planning
risk training » risk taking, bank training, csm training
cost hong » cost housing
dong di » dong sin
hong ng » hong kong, hong jong, hong hong
ye a » yet a, e a, me a
a a » a la
wang » wing, wan, lang

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((wang yan) or (dong di)) ((a a) or (ye a)) ((risk training) or (risk planning)) cost hong ng ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang yan) OR (dong di)) ((a a) OR (ye a)) ((risk training) OR (risk planning)) cost hong ng ;.
• Adding a wildcard symbol may retrieve word variants: ((wang yan) or (dong di)) ((a a) or (ye a)) ((risk training) or (risk planning)) cost hong ng ;*.