Perhaps you should try some spelling variations:
van thanh » ban thanh, van tuan
thanh di » thanh doi, thanh de, thanh do
cham xuc » chat xuc, cham soc, pham duc
tu sach » thu sach, su sach, te sach
ky lang » ky nang, ky dang, ky tang
lang xa » lang ha, dang xay, lang van
hieu ve » hieu va, hieu van
di cua » dai cua, doi cua, de cua
tu sac » tu cac, tu san, tu bac
cua su » qua su

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