Perhaps you should try some spelling variations:
van hanh » van thanh, ban hanh, van anh
chat xuc » chat huu, cam xuc, chao xu
ky lang » ky nang, ky dang, ky tang
lang xa » lang ha, dang xay, lang van
hieu ve » hieu va, hieu van
cac xuc » cam xuc, cac nuoc, cac cuoc
tu sac » tu sach, tu cac, tu san
cua te » cua tu
cua su » qua su
sac ky » cac ky, sai ky

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 lang xa hoi. hieu ve ((cac xuc) or (chat xuc)) van hanh vi ((cua te) or (cua su))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ky lang xa hoi. hieu ve ((cac xuc) OR (chat xuc)) van hanh vi ((cua te) OR (cua su)).
• Adding a wildcard symbol may retrieve word variants: tu sac ky lang xa hoi. hieu ve ((cac xuc) or (chat xuc)) van hanh vi ((cua te) or (cua su))*.