Perhaps you should try some spelling variations:
tranh cua » doanh cua, manh cua
bang cong » dang cong, bang song, dung cong
hang cong » dang cong, hang nong, thanh cong
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang
dan than » dan chan, ban than, van than
than cao » toan cao, thai cao, than cap

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chu xanh - canh tranh cua ((bang cong) or (hang cong)) dan than cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu xanh - canh tranh cua ((bang cong) OR (hang cong)) dan than cao.
• Adding a wildcard symbol may retrieve word variants: theo chu xanh - canh tranh cua ((bang cong) or (hang cong)) dan than cao*.