Perhaps you should try some spelling variations:
thanh trung » thanh tung
tuan thong » toan thong, tran thong, xuan thong
tuan phong » thuan phong, tran phong, luan phong
hoc thieu » toc thieu, hoc hien
cong tac » cong ty
tac than » tac thanh, tam than, tac nhan
than cau » toan cau, phan cau, than cap
doi chi » doi khi

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) or (doi chi)) xanh - thanh trung ((tuan thong) or (tuan phong)) cong tac than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc thieu) OR (doi chi)) xanh - thanh trung ((tuan thong) OR (tuan phong)) cong tac than cau.
• Adding a wildcard symbol may retrieve word variants: ((hoc thieu) or (doi chi)) xanh - thanh trung ((tuan thong) or (tuan phong)) cong tac than cau*.