Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
thi chieu » thi chien, thi hieu, theo chieu
hoc thieu » toc thieu, hoc hien
qua trong » quan trong, qua song, qua cong
qua trinh » qua kinh
cong tac » cong ty
tac than » tac thanh, tam than, tac nhan
than cap » khan cap, thanh lap, thanh cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((thi chieu) or (hoc thieu)) xanh - hanh trinh ((qua trong) OR (qua trinh)) cong tac than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((thi chieu) OR (hoc thieu)) xanh - hanh trinh ((qua trong) OR (qua trinh)) cong tac than cap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((thi chieu) or (hoc thieu)) xanh - hanh trinh ((qua trong) OR (qua trinh)) cong tac than cap".
• Adding a wildcard symbol may retrieve word variants: ((thi chieu) or (hoc thieu)) xanh - hanh trinh ((qua trong) OR (qua trinh)) cong tac than cap*.