Perhaps you should try some spelling variations:
nhanh mang » nhanh lang, hanh mang, nhanh quang
nhung cong » dung cong, thong cong, hang cong
chao chau » chao chu, chao chao, chuan chau
chau tinh » cuu tinh, ha tinh, cua tinh
nhan dang » nhan dan, phan dang, tran dang
cua nhung » va nhung
cong tac » cong ty
toan cao » toan ban
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: chao chau tinh - ((nhanh mang) or (nhan dang)) cua nhung cong tac ((toan cao) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: chao chau tinh - ((nhanh mang) OR (nhan dang)) cua nhung cong tac ((toan cao) OR (toan tap)).
• Adding a wildcard symbol may retrieve word variants: chao chau tinh - ((nhanh mang) or (nhan dang)) cua nhung cong tac ((toan cao) or (toan tap))*.