Perhaps you should try some spelling variations:
thanh sang » thanh san, thanh hang, thanh hoang
van thanh » ban thanh, van tuan
sang cua » mang cua, song cua, hang cua
cham xuc » cam xuc, chat xuc, cham soc
cua tre » cua te, cuu tre, cua triet
xuc van » duc van, luc van, vuc van
ky tang » ky nang, ky dang, kho tang
tang xa » trang xa, tang ma, lang xa
hieu vu » hieu va, hieu ve, dieu vu
hieu su » hieu sau, tieu su, hieu so
tu sac » tu sach, tu san, tu bac

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 cac)) ky tang xa hoi. ((hieu vu) OR (hieu su)) cham xuc van thanh sang cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sac) OR (tu cac)) ky tang xa hoi. ((hieu vu) OR (hieu su)) cham xuc van thanh sang cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tu sac) or (tu cac)) ky tang xa hoi. ((hieu vu) OR (hieu su)) cham xuc van thanh sang cua tre".
• Adding a wildcard symbol may retrieve word variants: ((tu sac) or (tu cac)) ky tang xa hoi. ((hieu vu) OR (hieu su)) cham xuc van thanh sang cua tre*.