Perhaps you should try some spelling variations:
thanh trung » thanh tung
tieu tinh » trieu tinh, tieu trinh, lieu tinh
tuan dung » tuan duong, tran dung, tuan dang
hoc tieu » hoc thieu, hoc dieu, hoc sieu
tan dung » tran dung, tin dung, van dung
cong san » cong tac
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: hoc tieu tinh - thanh trung ((tuan dung) or (tan dung)) ((cong san) or (cong ty)) toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc tieu tinh - thanh trung ((tuan dung) OR (tan dung)) ((cong san) OR (cong ty)) toan cau.
• Adding a wildcard symbol may retrieve word variants: hoc tieu tinh - thanh trung ((tuan dung) or (tan dung)) ((cong san) or (cong ty)) toan cau*.