Perhaps you should try some spelling variations:
risk training » risk taking, bank training, risk planning
training cost » training costs, training course, training courses
cost hong » cost housing
hong jong » hong kong
dong di » dong sin
ya a » a a, y a, ye 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)) ya a risk training cost hong jong ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang yan) OR (dong di)) ya a risk training cost hong jong ;".
• Adding a wildcard symbol may retrieve word variants: ((wang yan) OR (dong di)) ya a risk training cost hong jong ;*.