Perhaps you should try some spelling variations:
thue thanh » hue thanh, thu thanh, thuc thanh
thong cong » trong cong, tong cong, thong thong
thue xanh » thuc hanh, thuy anh, thu canh
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than cau » toan cau, phan cau, than cap
hang ca » hang va, nang cao, hang tai
cuc » cuoc, chuc

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

• Performing a fuzzy search may retrieve terms with similar spellings: cuc ((thue xanh) or (thue thanh)) - hanh ((hang ca) or (dung luan)) thong cong dan than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cuc ((thue xanh) OR (thue thanh)) - hanh ((hang ca) OR (dung luan)) thong cong dan than cau.
• Adding a wildcard symbol may retrieve word variants: cuc ((thue xanh) or (thue thanh)) - hanh ((hang ca) or (dung luan)) thong cong dan than cau*.