Perhaps you should try some spelling variations:
training cost » training costs, training course, training courses
risk training » risk taking, bank training, risk planning
cost hong » cost housing
hong jong » hong kong
dong di » dong sin
me a » m a, me _
e a » et 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 di)) ((me a) OR (e a)) risk training cost hong jong ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang yan) OR (dong di)) ((me a) OR (e a)) risk training cost hong jong ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang yan) or (dong di)) ((me a) OR (e a)) risk training cost hong jong ;".
• Adding a wildcard symbol may retrieve word variants: ((wang yan) or (dong di)) ((me a) OR (e a)) risk training cost hong jong ;*.