Perhaps you should try some spelling variations:
thuat nhung » thuat hung, thuat chung, thuat chuong
thanh trung » thanh tung
thieu xanh » chieu xanh, hieu manh, thien anh
tuan nhung » quan nhung, tuan hung, tranh nhung
hoc thieu » toc thieu, hoc hien
tran xuan » tran quang, tran van
cong tac » cong ty
tran tap » toan tap, tran tan, tran tuan

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 ((tuan nhung) or (thuat nhung)) cong tac ((tran tap) or (tran xuan))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - thanh trung ((tuan nhung) OR (thuat nhung)) cong tac ((tran tap) OR (tran xuan)).
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - thanh trung ((tuan nhung) or (thuat nhung)) cong tac ((tran tap) or (tran xuan))*.