Perhaps you should try some spelling variations:
thanh tung » thanh cong
theo lieu » theo tieu, theo chieu, thi lieu
hang cong » dang cong, hang nong, bang cong
cong tinh » cong trinh, cong vinh, long tinh
theo yeu » theo tieu, thiet yeu, theo chu
toan tap » toan ban
va hang » van hang, va nang, va lang

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 - ((thanh tung) or (canh tranh)) va hang cong tinh toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo lieu) OR (theo yeu)) tinh - ((thanh tung) OR (canh tranh)) va hang cong tinh toan tap.
• Adding a wildcard symbol may retrieve word variants: ((theo lieu) or (theo yeu)) tinh - ((thanh tung) or (canh tranh)) va hang cong tinh toan tap*.