Perhaps you should try some spelling variations:
nhanh mang » nhanh lang, hanh mang, nhanh quang
hieu manh » chieu xanh, hieu nganh, dieu hanh
cua nhung » va nhung
hoc hieu » hoc thieu, hoc hien, doc hieu
mang cua » manh cua, dung cua, ban cua
cong tac » cong ty
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 hieu manh - nhanh mang cua nhung ((cong tac) or (cong san)) toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hieu manh - nhanh mang cua nhung ((cong tac) OR (cong san)) toan cao.
• Adding a wildcard symbol may retrieve word variants: hoc hieu manh - nhanh mang cua nhung ((cong tac) or (cong san)) toan cao*.