Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
khong cong » thong cong, khong cang, chong cong
hoc thieu » toc thieu, hoc hien
hanh manh » hanh mang, hoang manh, thanh minh
lanh manh » lanh tranh, lan anh, van manh
cua khong » hua khong, cua phuong, cua thuong
cong tac » cong ty
tac tran » tan tran, tac trai, tac tren
tran cao » toan cao, tran chau, trang cho

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu xanh - ((hanh manh) or (lanh manh)) cua khong cong tac tran cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - ((hanh manh) OR (lanh manh)) cua khong cong tac tran cao.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - ((hanh manh) or (lanh manh)) cua khong cong tac tran cao*.