Perhaps you should try some spelling variations:
van thanh » ban thanh, van tuan
cham xuc » chat xuc, cham soc, pham duc
van hanh » ban hanh, van anh, van ban
te sach » toc sach
ty nang » ky nang, ty xang, ty hang
nang xa » nang x, lang xa, nang ma
hieu va » lieu va, hieu qua
sach ty » sach y, sach tu, sach thu
hoi cua » hoi chuc
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach ty nang xa hoi. hieu va ((cham xuc) OR (cam xuc)) ((van hanh) or (van thanh)) hoi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ty nang xa hoi. hieu va ((cham xuc) OR (cam xuc)) ((van hanh) OR (van thanh)) hoi cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ty nang xa hoi. hieu va ((cham xuc) OR (cam xuc)) ((van hanh) or (van thanh)) hoi cua te".
• Adding a wildcard symbol may retrieve word variants: te sach ty nang xa hoi. hieu va ((cham xuc) OR (cam xuc)) ((van hanh) or (van thanh)) hoi cua te*.