Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
nhung cong » dung cong, thong cong, hang cong
dang cong » dung cong
tran chau » tranh chap, tran huu
theo chu » theo chieu, cho chu, chao chu
chu tinh » chau tinh, chua tinh, cuu tinh
trinh va » trinh van, trinh vat, trinh ve
tran cau » toan cau, ran cau, tra cau

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 tinh - hanh trinh va ((nhung cong) or (dang cong)) tan ((tran cau) or (tran chau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu tinh - hanh trinh va ((nhung cong) OR (dang cong)) tan ((tran cau) OR (tran chau)).
• Adding a wildcard symbol may retrieve word variants: theo chu tinh - hanh trinh va ((nhung cong) or (dang cong)) tan ((tran cau) or (tran chau))*.