Perhaps you should try some spelling variations:
nhung long » nhung cong, nhung lang, hung long
tranh cua » doanh cua, manh cua
cua nhung » va nhung
long tinh » cong tinh, trong tinh, luong tin
hoc chuc » hoc thuc, hoi chuc, hoc chu
toan cao » toan tap
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc chuc nang - canh tranh cua nhung long tinh ((toan cao) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chuc nang - canh tranh cua nhung long tinh ((toan cao) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: hoc chuc nang - canh tranh cua nhung long tinh ((toan cao) or (toan ban))*.