Perhaps you should try some spelling variations:
nhanh long » nhanh dong, thanh long, nhanh lang
cong thanh » dong thanh, cong trinh, truong thanh
ho chieu » theo chieu, hoc thieu, doi chieu
theo chu » theo chieu, cho chu, chao chu
long cua » luong cua, cong cua, dong cua
cua tong » cua cong, cua dong, cua nong
cong tan » cong tac, cong san, cong ty
than cao » toan cao, thai cao, than cap

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 (theo chu)) tinh - nhanh long cua tong ((cong tan) OR (cong thanh)) than cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (theo chu)) tinh - nhanh long cua tong ((cong tan) OR (cong thanh)) than cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho chieu) or (theo chu)) tinh - nhanh long cua tong ((cong tan) OR (cong thanh)) than cao".
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (theo chu)) tinh - nhanh long cua tong ((cong tan) OR (cong thanh)) than cao*.