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
wing yan » wang yan, wing ian, wing tan
dong di » dong sin
ya a » a a, y a, ye a

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

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