Perhaps you should try some spelling variations:
nhanh mang » nhanh lang, hanh mang, nhanh thang
nhung cong » dung cong, thong cong, hang cong
theo lieu » theo tieu, theo chieu, thi lieu
cua nhung » va nhung
theo yeu » theo tieu, thiet yeu, theo chu
cong ban » cong bang, cong san, cong tan
ban than » ban thanh, van thanh, ban hang
than cap » khan cap, thanh lap, thanh cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((theo lieu) OR (theo yeu)) tinh - ((nhanh mang) or (nhanh quang)) cua nhung cong ban than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo lieu) OR (theo yeu)) tinh - ((nhanh mang) OR (nhanh quang)) cua nhung cong ban than cap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((theo lieu) OR (theo yeu)) tinh - ((nhanh mang) or (nhanh quang)) cua nhung cong ban than cap".
• Adding a wildcard symbol may retrieve word variants: ((theo lieu) OR (theo yeu)) tinh - ((nhanh mang) or (nhanh quang)) cua nhung cong ban than cap*.