Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
nhung cong » dung cong, thong cong, hang cong
hoc thieu » toc thieu, hoc hien
tran chau » tranh chap, tran huu
ho chieu » theo chieu, doi chieu, mot chieu
cong tac » cong ty
tac tran » tan tran, tac trai, tac tren

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 - ((tinh quang) or (hanh trinh)) va nhung cong tac tran chau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (hoc thieu)) xanh - ((tinh quang) OR (hanh trinh)) va nhung cong tac tran chau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho chieu) OR (hoc thieu)) xanh - ((tinh quang) or (hanh trinh)) va nhung cong tac tran chau".
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) OR (hoc thieu)) xanh - ((tinh quang) or (hanh trinh)) va nhung cong tac tran chau*.