Perhaps you should try some spelling variations:
chau tinh » cuu tinh, ha tinh, cua tinh
tranh qua » tranh cua, thanh qua, trinh qua
qua nhung » quan nhung, cua nhung, qua chung
cong van » cong vang, song van, cong tan
cong san » cong tac
toan tai » doanh tai, toan ban, toan cao
toan tap » toan ban
ho chau » ha chau, ho chu, o chau

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chau tinh - canh tranh qua nhung ((cong van) or (cong san)) ((toan tai) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chau tinh - canh tranh qua nhung ((cong van) OR (cong san)) ((toan tai) OR (toan tap)).
• Adding a wildcard symbol may retrieve word variants: ho chau tinh - canh tranh qua nhung ((cong van) or (cong san)) ((toan tai) or (toan tap))*.