Perhaps you should try some spelling variations:
thanh trung » thanh tung
thieu xanh » chieu xanh, hieu manh, thien anh
thong cong » trong cong, tong cong, thong thong
hoc thieu » toc thieu, hoc hien
manh tung » manh hung, thanh tung
hang cong » dang cong, hang nong, bang cong
manh toan » thanh toan, anh tuan, tinh toan
toan ban » van ban

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 - ((thanh trung) or (manh tung)) cua ((thong cong) or (hang cong)) manh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - ((thanh trung) OR (manh tung)) cua ((thong cong) OR (hang cong)) manh toan ban.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - ((thanh trung) or (manh tung)) cua ((thong cong) or (hang cong)) manh toan ban*.