Perhaps you should try some spelling variations:
van thanh » ban thanh, van tuan
cua triet » cua viet, su triet, va triet
tu sach » thu sach, su sach, te sach
sach ky » sac ky, sach y, sach ty
nang xa » nang x, lang xa, nang ma
qua cac » cua cac
cac xuc » cam xuc, cac nuoc, chat xuc
van anh » tuan anh
via cua » gia cua, gian cua, giau cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sach ky nang xa hoi. hieu qua cac xuc ((((van anh) or (van thanh))) or (van minh)) via cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ky nang xa hoi. hieu qua cac xuc ((((van anh) OR (van thanh))) OR (van minh)) via cua triet.
• Adding a wildcard symbol may retrieve word variants: tu sach ky nang xa hoi. hieu qua cac xuc ((((van anh) or (van thanh))) or (van minh)) via cua triet*.