Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
khong cong » thong cong, khong cang, chong cong
hoc thieu » toc thieu, hoc hien
trinh han » trinh quan
han khong » hang khong, nhan khong, hay khong
tran chau » tranh chap, tran huu
ho chieu » theo chieu, doi chieu, mot chieu
cong tan » cong tac, cong san, cong thanh
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: ((ho chieu) or (hoc thieu)) xanh - hanh trinh han khong cong tan ((tran cau) or (tran chau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (hoc thieu)) xanh - hanh trinh han khong cong tan ((tran cau) OR (tran chau)).
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (hoc thieu)) xanh - hanh trinh han khong cong tan ((tran cau) or (tran chau))*.