Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
trinh chat » tinh chat, trinh luat, trinh han
chat nganh » thuat nganh, cac nganh, chuc nganh
nganh cong » nhanh chong, thanh cong
ho trieu » mot trieu, 25 trieu, 30 trieu
tam toan » tam than, pham toan, tam thanh
tap toan » tap doan, tap quan, bai toan

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho trieu tinh - hanh trinh chat nganh cong ((tam toan) or (tap toan)) tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho trieu tinh - hanh trinh chat nganh cong ((tam toan) OR (tap toan)) tap.
• Adding a wildcard symbol may retrieve word variants: ho trieu tinh - hanh trinh chat nganh cong ((tam toan) or (tap toan)) tap*.