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
tranh cua » doanh cua, manh cua
cua nhung » va nhung
luong va » dung va
toan tai » toan tap, doanh tai, toan ban
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: theo chieu sach - canh tranh cua nhung luong va ((((toan tai) or (van ban))) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu sach - canh tranh cua nhung luong va ((((toan tai) OR (van ban))) OR (toan cao)).
• Adding a wildcard symbol may retrieve word variants: theo chieu sach - canh tranh cua nhung luong va ((((toan tai) or (van ban))) or (toan cao))*.