Perhaps you should try some spelling variations:
nhung luong » hung luong, nhung huong, nhung tuong
theo chieu » theo tieu, ho chieu, theo chu
chieu sach » chinh sach, chiet tach, chieu sang
doanh va » doan va, doanh tai, doanh cua
luong va » dung va
toan cao » toan ban, toan tap
va toan » van toan, bai toan, tap toan

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 sach - toan doanh va nhung luong va toan cao~.
• Adding a wildcard symbol may retrieve word variants: theo chieu sach - toan doanh va nhung luong va toan cao*.