Perhaps you should try some spelling variations:
nhung phuong » dung phuong, nhu phuong, truong phuong
theo chieu » theo tieu, ho chieu, theo chu
chieu tinh » trieu tinh, lieu tinh, chau tinh
hanh doanh » hang doanh, chinh doanh, doanh doanh
ban thanh » ban hanh, ban hang
doanh va » doan va, doanh tai, doanh cua
van toan » van tuan, van tan, van thanh

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chieu tinh - hanh doanh va nhung phuong ((van toan) or (ban thanh)) ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu tinh - hanh doanh va nhung phuong ((van toan) OR (ban thanh)) ban.
• Adding a wildcard symbol may retrieve word variants: theo chieu tinh - hanh doanh va nhung phuong ((van toan) or (ban thanh)) ban*.