Perhaps you should try some spelling variations:
bang hanh » bang thanh, ban hanh, dang hanh
bang hinh » hang chinh, tung hinh
va thanh » gia thanh, ban thanh, va tinh
va triet » va thiet, va trien, ve triet
nang xa » nang x, lang xa, nang ma
va tham » van tham, va cham, va thuat
vai va » mai va, dai va, hai va

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

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