Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
van cham » van chat, van tham, va cham
cham xuc » cam xuc, chat xuc, cham soc
tu sach » thu sach, su sach, te sach
vu sach » vu bach, su sach, vu khach
nang xa » nang x, lang xa, nang ma
va hanh » van hanh, va thanh, va danh
cuu tre » cua tre, cau tren, cau treo
xuc va » duc va, tuc va, luc va
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: ((tu sach) OR (vu sach)) ky nang xa hoi. hieu van cham xuc va hanh vi ((cuu tre) OR (cua te))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tu sach) OR (vu sach)) ky nang xa hoi. hieu van cham xuc va hanh vi ((cuu tre) OR (cua te))".
• Adding a wildcard symbol may retrieve word variants: ((tu sach) OR (vu sach)) ky nang xa hoi. hieu van cham xuc va hanh vi ((cuu tre) OR (cua te))*.