Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
trinh quan » tinh quang, trinh luat, trinh han
mot chieu » doi chieu, ho chieu
hoc thieu » toc thieu, hoc hien
quan cong » qua cong, luan cong, quan dong
cong cong » cong dong, trong cong, dung cong
tran chau » tranh chap, tran huu
cong tan » cong tac, cong san, cong thanh
ran cau » van cau, ban cau, can cau

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((mot chieu) or (hoc thieu)) xanh - hanh trinh quan cong cong tan ((ran cau) or (tran chau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((mot chieu) OR (hoc thieu)) xanh - hanh trinh quan cong cong tan ((ran cau) OR (tran chau)).
• Adding a wildcard symbol may retrieve word variants: ((mot chieu) or (hoc thieu)) xanh - hanh trinh quan cong cong tan ((ran cau) or (tran chau))*.