Perhaps you should try some spelling variations:
dia danh » dia ban, gia dinh
nang xa » nang x, lang xa, nang ma
hieu va » lieu va, hieu qua
cao duc » dao duc, cao suc, giao duc
va hanh » van hanh, va thanh, va danh
tu sac » tu sach, tu cac, tu san
sac ky » cac ky, sai ky
va cao » va cac, va co, va dao

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sac ky nang xa hoi. hieu va cao duc ((va hanh) or (dia danh)) ((ve su) or (va su)) triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ky nang xa hoi. hieu va cao duc ((va hanh) OR (dia danh)) ((ve su) OR (va su)) triet.
• Adding a wildcard symbol may retrieve word variants: tu sac ky nang xa hoi. hieu va cao duc ((va hanh) or (dia danh)) ((ve su) or (va su)) triet*.