Perhaps you should try some spelling variations:
ban thanh » ban hanh, ban hang
thuc ban » thuoc ban, thuc dan, thu ban
thanh va » thanh van, hanh va, thanh ha
va triet » va thiet, va trien, ve triet
nang xa » nang x, lang xa, nang ma
va nham » va cham, va nha, va kham
va tham » van tham, va cham, va thanh
su cac » tu cac, su cao, su can
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: su cac ky nang xa hoi. lieu ((va nham) OR (va tham)) thuc ban thanh va ((va triet) or (cua te))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su cac ky nang xa hoi. lieu ((va nham) OR (va tham)) thuc ban thanh va ((va triet) OR (cua te)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "su cac ky nang xa hoi. lieu ((va nham) OR (va tham)) thuc ban thanh va ((va triet) or (cua te))".
• Adding a wildcard symbol may retrieve word variants: su cac ky nang xa hoi. lieu ((va nham) OR (va tham)) thuc ban thanh va ((va triet) or (cua te))*.