Perhaps you should try some spelling variations:
cham xuc » cam xuc, chat xuc, pham duc
hanh vai » hanh vi, hanh va, hanh tai
hieu toc » hieu hoc, hieu tuc, hieu thuoc
van hanh » van thanh, ban hanh, van anh
sieu toc » sieu thi, sieu tri, hieu tuc
vai cuu » vai cua
tu sach » thu sach, su sach, te sach
sach ty » sach y, sach tu, sach thu
nang xa » nang x, lang xa, nang ma
ty nang » ky nang, ty xang, ty hang
cuu tre » cua tre, cau tren, cau treo

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 ty nang xa hoi. ((hieu toc) OR (sieu toc)) ((cham xuc) or (cham soc)) van hanh vai cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ty nang xa hoi. ((hieu toc) OR (sieu toc)) ((cham xuc) OR (cham soc)) van hanh vai cuu tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach ty nang xa hoi. ((hieu toc) OR (sieu toc)) ((cham xuc) or (cham soc)) van hanh vai cuu tre".
• Adding a wildcard symbol may retrieve word variants: tu sach ty nang xa hoi. ((hieu toc) OR (sieu toc)) ((cham xuc) or (cham soc)) van hanh vai cuu tre*.