Perhaps you should try some spelling variations:
tien trinh » tien thinh, bien tinh, tien thanh
tranh tuan » tran tuan, tranh luan, thanh tuan
tieu tinh » trieu tinh, tieu trinh, lieu tinh
tuan nang » luan nang, xuan nang, tuan bang
nang cong » nang song, dang cong, bang cong
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh 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: theo ((tieu tinh) or (tien trinh)) - canh tranh tuan nang cong dan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((tieu tinh) OR (tien trinh)) - canh tranh tuan nang cong dan toan cau.
• Adding a wildcard symbol may retrieve word variants: theo ((tieu tinh) or (tien trinh)) - canh tranh tuan nang cong dan toan cau*.