Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
va thanh » ban thanh, va tinh, le thanh
ban hanh » ban hang
hanh dai » hanh tai, hanh dao, vanh dai
nang xa » nang x, lang xa, nang ma
va tham » van tham, va cham, va thuat
luu ban » luu bang, luu van, luu dan

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. hieu ((va tham) or (((va thanh) OR (gia thanh)))) luu ban hanh dai cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu cac ky nang xa hoi. hieu ((va tham) OR (((va thanh) OR (gia thanh)))) luu ban hanh dai cua triet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu cac ky nang xa hoi. hieu ((va tham) or (((va thanh) OR (gia thanh)))) luu ban hanh dai cua triet".
• Adding a wildcard symbol may retrieve word variants: tu cac ky nang xa hoi. hieu ((va tham) or (((va thanh) OR (gia thanh)))) luu ban hanh dai cua triet*.