Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
nhanh lang » nhanh quang, nhanh thang, nhan dang
nhung cong » dung cong, thong cong, hang cong
cua nhung » va nhung
ho chieu » theo chieu, hoc thieu, doi chieu
cong tan » cong tac, cong san, cong thanh
can ban » van ban, 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: ho chieu tinh - ((canh tranh) or (nhanh lang)) cua nhung cong tan ((can ban) or (cua ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu tinh - ((canh tranh) OR (nhanh lang)) cua nhung cong tan ((can ban) OR (cua ban)).
• Adding a wildcard symbol may retrieve word variants: ho chieu tinh - ((canh tranh) or (nhanh lang)) cua nhung cong tan ((can ban) or (cua ban))*.