Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu tinh » trieu tinh, lieu tinh, chau tinh
tuan dung » tuan duong, tran dung, tuan dang
ho chieu » theo chieu, hoc thieu, doi chieu
tan dung » tran dung, tin dung, van dung
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 chieu tinh - thanh trung ((tuan dung) OR (tan dung)) cong tac toan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu tinh - thanh trung ((tuan dung) OR (tan dung)) cong tac toan cau".
• Adding a wildcard symbol may retrieve word variants: ho chieu tinh - thanh trung ((tuan dung) OR (tan dung)) cong tac toan cau*.