Perhaps you should try some spelling variations:
risk training » risk taking, bank training, risk planning
training cost » training costs, training course, training courses
dong skin » dong bin, dof skin
cost hong » cost housing
hong shu » cong shu, tong shui, wong shiu
ya a » a a, y a, ye a
wang » wing, wan, lang
sin » sign, sind, sein

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 skin) OR (dong sin)))) ya a risk training cost hong shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang yan) OR (((dong skin) OR (dong sin)))) ya a risk training cost hong shu ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang yan) or (((dong skin) OR (dong sin)))) ya a risk training cost hong shu ;".
• Adding a wildcard symbol may retrieve word variants: ((wang yan) or (((dong skin) OR (dong sin)))) ya a risk training cost hong shu ;*.