Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
nhung cong » dung cong, thong cong, hang cong
doi chieu » doc hieu, ho chieu, mot chieu
trinh cua » tinh cua, trinh luat, trinh quan
cua nhung » va nhung
cong tac » cong ty
doi chi » doi khi
tac ran » tac can, tac van, tac quan
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: ((((doi chieu) or (doi chi))) or (theo tieu)) xanh - hanh trinh cua nhung cong tac ran cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((doi chieu) OR (doi chi))) OR (theo tieu)) xanh - hanh trinh cua nhung cong tac ran cau.
• Adding a wildcard symbol may retrieve word variants: ((((doi chieu) or (doi chi))) or (theo tieu)) xanh - hanh trinh cua nhung cong tac ran cau*.