Perhaps you should try some spelling variations:
thanh toan » thanh hoa, thanh san, tinh toan
tranh cua » doanh cua, manh cua
cong cong » cong dong, trong cong, dung cong
cong lang » cong vang, cong luong, cong quang
thanh tai » thanh hai, doanh tai, thanh san
cao choc » cao hoc, cao thuoc, cao chat
cao cho » cap cho, cao chat

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((cao choc) or (cao cho)) nang - canh tranh cua cong cong lang ((thanh tai) or (thanh toan))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((cao choc) OR (cao cho)) nang - canh tranh cua cong cong lang ((thanh tai) OR (thanh toan)).
• Adding a wildcard symbol may retrieve word variants: ((cao choc) or (cao cho)) nang - canh tranh cua cong cong lang ((thanh tai) or (thanh toan))*.