Perhaps you should try some spelling variations:
tieu trinh » tien trinh, tien thinh, trieu tinh
tuan duong » tuyen duong, tuong duong, van duong
tieu tinh » trieu tinh, lieu tinh, kieu tinh
cua huong » cua phuong, cua thuong, cua truong
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van 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 (tieu trinh)) - canh tranh ((tuan duong) or (cua huong)) cong tan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((tieu tinh) OR (tieu trinh)) - canh tranh ((tuan duong) OR (cua huong)) cong tan toan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((tieu tinh) OR (tieu trinh)) - canh tranh ((tuan duong) or (cua huong)) cong tan toan cau".
• Adding a wildcard symbol may retrieve word variants: theo ((tieu tinh) OR (tieu trinh)) - canh tranh ((tuan duong) or (cua huong)) cong tan toan cau*.