Perhaps you should try some spelling variations:
thanh truong » thanh trung, thanh thuong, thanh tung
nhung cong » dung cong, thong cong, hang cong
soc thiet » hoc thiet, so thiet, toc thieu
truong va » truong dai, truong cao, truong dao
ho chiet » ho chieu, ho thiet, hoc thiet
cong tac » cong ty
tac toan » tap toan, tam toan, hach toan
toan cau » toan cao, toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho chiet) or (soc thiet)) tach - thanh truong va nhung cong tac toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chiet) OR (soc thiet)) tach - thanh truong va nhung cong tac toan cau.
• Adding a wildcard symbol may retrieve word variants: ((ho chiet) or (soc thiet)) tach - thanh truong va nhung cong tac toan cau*.