Perhaps you should try some spelling variations:
hanh trang » thanh trung, canh tranh, hanh trinh
nhanh lang » nhanh quang, nhanh thang, nhan dang
nhung cong » dung cong, thong cong, hang cong
cua nhung » va nhung
theo cuu » theo chu, khao cuu, thao cua
cong tac » cong ty
tran cau » tran chau, toan cau, ran cau
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: theo cuu tinh - ((hanh trang) or (nhanh lang)) cua nhung cong tac ((tran cau) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo cuu tinh - ((hanh trang) OR (nhanh lang)) cua nhung cong tac ((tran cau) OR (toan tap)).
• Adding a wildcard symbol may retrieve word variants: theo cuu tinh - ((hanh trang) or (nhanh lang)) cua nhung cong tac ((tran cau) or (toan tap))*.