Perhaps you should try some spelling variations:
hanh tranh » canh tranh, hanh trinh, hanh trang
tieu tinh » trieu tinh, tieu trinh, lieu tinh
tranh cam » trinh cam, tranh cac, tranh cai
dang cong » dung cong
cam dang » cao dang, cam nang, cac dang
tam toan » tam than, pham toan, tam thanh
tap toan » tap doan, tap quan, bai toan
ty toan » ly toan, huy toan, ty doanh

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 tranh cam dang cong ((((ty toan) OR (tam toan))) or (tap toan)) ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu tinh - hanh tranh cam dang cong ((((ty toan) OR (tam toan))) OR (tap toan)) ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu tinh - hanh tranh cam dang cong ((((ty toan) OR (tam toan))) or (tap toan)) ban".
• Adding a wildcard symbol may retrieve word variants: theo tieu tinh - hanh tranh cam dang cong ((((ty toan) OR (tam toan))) or (tap toan)) ban*.