Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
tranh cua » doanh cua, manh cua
bang cong » dang cong, bang song, dung cong
hang cong » dang cong, hang nong, thanh cong
ho chieu » theo chieu, hoc thieu, doi chieu
toan cao » toan tap
toan ban » van ban

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

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