Perhaps you should try some spelling variations:
nhung doanh » nhung danh, dung doanh, nhung don
chieu tinh » trieu tinh, lieu tinh, kieu tinh
chau tinh » cuu tinh, ha tinh, cua tinh
doanh nha » doanh nhan, doanh nhat, doanh ha
nha thong » nhan thong, nhat thuong, nghe thong
thong van » trong van, thong va, thong quan
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 (chau tinh)) - nhung doanh nha thong thong van tan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((chieu tinh) OR (chau tinh)) - nhung doanh nha thong thong van tan cao.
• Adding a wildcard symbol may retrieve word variants: hoc ((chieu tinh) or (chau tinh)) - nhung doanh nha thong thong van tan cao*.