Perhaps you should try some spelling variations:
nhanh trinh » hanh trinh, nhanh tinh, thanh trinh
thi chieu » thi chien, thi hieu, theo chieu
trinh van » trinh han, trinh quan, trinh toan
dung cong » dung trong
ho chieu » theo chieu, hoc thieu, doi chieu
van dung » van dong, xay dung, tin dung
cong dan » cong san, cong tan, huong dan
dan khan » dan khanh, dan chan, dan than
khan cap » khan ap, than cap, khoan cam

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) or (thi chieu)) tinh - nhanh trinh van dung cong dan khan cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (thi chieu)) tinh - nhanh trinh van dung cong dan khan cap.
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (thi chieu)) tinh - nhanh trinh van dung cong dan khan cap*.