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 bin » dong sin, dong di, dann bin
hong ng » hong kong, hong jong, hong hong
ya a » a a, y a, yu a
ye a » yet a, e a, me a
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 bin)) ((ya 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 bin)) ((ya a) OR (ye a)) ((risk training) OR (risk planning)) cost hong ng ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang yan) or (dong bin)) ((ya a) or (ye a)) ((risk training) OR (risk planning)) cost hong ng ;".
• Adding a wildcard symbol may retrieve word variants: ((wang yan) or (dong bin)) ((ya a) or (ye a)) ((risk training) OR (risk planning)) cost hong ng ;*.