Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
dung doanh » dung dan, dung dong
thong van » trong van, thong va, thong quan
doanh ha » doanh va, doanh khoa, doanh nhan
ha thong » hoa thong, nha thong, he thong
van tan » van tuan, van ban, van tai
tan cao » toan cao, tao cao, tay cao

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((chieu tinh) or (cuu tinh)) - dung doanh ha thong thong van tan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((chieu tinh) OR (cuu tinh)) - dung doanh ha thong thong van tan cao.
• Adding a wildcard symbol may retrieve word variants: hoc ((chieu tinh) or (cuu tinh)) - dung doanh ha thong thong van tan cao*.