Perhaps you should try some spelling variations:
hanh trang » thanh trung, canh tranh, hanh trinh
nhanh lang » nhanh quang, nhanh thang, nhan dang
tieu tinh » trieu tinh, tieu trinh, lieu tinh
dung cong » dung trong
cua dung » cua dang, cua dong, qua dung
cong tac » cong ty
tran cau » tran chau, toan cau, ran cau
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo tieu tinh - ((hanh trang) or (nhanh lang)) cua dung cong tac ((tran cau) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu tinh - ((hanh trang) OR (nhanh lang)) cua dung cong tac ((tran cau) OR (toan tap)).
• Adding a wildcard symbol may retrieve word variants: theo tieu tinh - ((hanh trang) or (nhanh lang)) cua dung cong tac ((tran cau) or (toan tap))*.