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
wan yan » wang yan, nan yan, wai yan
hong ng » hong kong, hong jong, hong hong
u a » up a, eu a, uk a
y a » y la

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

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