Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
so sach » so sanh, bo sach, co sach
sach ky » sac ky, sach y, sach ty
nang xa » nang x, lang xa, nang ma
hieu ve » hieu van
hieu va » lieu va
cam tuc » cam xuc, cam tu, nam thuc
va hanh » van hanh, va thanh, va danh
tuc va » thuc va, truc va, tuc xa
vi cua » vai cua, di cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: so sach ky nang xa hoi. ((((hieu ve) or (hieu va))) or (hieu qua)) cam tuc va hanh vi cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so sach ky nang xa hoi. ((((hieu ve) OR (hieu va))) OR (hieu qua)) cam tuc va hanh vi cua triet.
• Adding a wildcard symbol may retrieve word variants: so sach ky nang xa hoi. ((((hieu ve) or (hieu va))) or (hieu qua)) cam tuc va hanh vi cua triet*.