Perhaps you should try some spelling variations:
training cost » training costs, training course, training courses
wang yang » wang yan, wang liang, wang yanling
cost hong » cost housing
hong jong » hong kong
dong di » dong sin
ye a » yet a, e a, de a
me a » m a, me _, e 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: ((wang yang) or (dong di)) ((((ye a) or (y a))) or (me a)) bank training cost hong jong ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang yang) OR (dong di)) ((((ye a) OR (y a))) OR (me a)) bank training cost hong jong ;.
• Adding a wildcard symbol may retrieve word variants: ((wang yang) or (dong di)) ((((ye a) or (y a))) or (me a)) bank training cost hong jong ;*.