Perhaps you should try some spelling variations:
nhung doanh » nhung danh, dung doanh, nhung don
chieu tinh » trieu tinh, lieu tinh, chau tinh
thong dang » thong dung, thong mang, thong nang
hoc chieu » hoc thieu, ho chieu, hoc hien
thong dan » thong van, tuong dan, thong den
doanh va » doan va, doanh tai, doanh cua
va thong » va thuong, va phuong, he thong
toan cao » toan ban, toan tap

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 - nhung doanh va thong ((thong dang) or (thong dan)) toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu tinh - nhung doanh va thong ((thong dang) OR (thong dan)) toan cao*.