Perhaps you should try some spelling variations:
thuat thong » thuat trong, thuat tong, thuat tuong
trinh thuat » trinh luat, trinh thiet, trinh thuc
hanh trinh » canh tranh, hanh chinh
thong cong » trong cong, tong cong, thong thong
van thanh » ban thanh, van tuan
ho thiet » hoc thiet, hoa thiet, hoc thieu
so thiet » soc thiet, hoc thiet, hoa thiet
van tan » van tuan, van ban, van tai

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho thiet) or (so thiet)) tach - hanh trinh thuat thong cong ((van thanh) or (van tan)) ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho thiet) OR (so thiet)) tach - hanh trinh thuat thong cong ((van thanh) OR (van tan)) ban.
• Adding a wildcard symbol may retrieve word variants: ((ho thiet) or (so thiet)) tach - hanh trinh thuat thong cong ((van thanh) or (van tan)) ban*.