Perhaps you should try some spelling variations:
training costs » trading costs, training courses, training course
risk training » risk taking, bank training, risk planning
costs hong » costs along, costs among, costs how
dong bin » dong sin, dann bin
dong di » dong sin
hong g » hong ng, hong w, hong 7
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 bin) or (dong di)))) ya a risk training costs hong g ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang yan) OR (((dong bin) OR (dong di)))) ya a risk training costs hong g ;.
• Adding a wildcard symbol may retrieve word variants: ((wang yan) or (((dong bin) or (dong di)))) ya a risk training costs hong g ;*.