Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
xa khanh » xa thanh, van khanh, dat khanh
tu sach » thu sach, su sach, te sach
nang xa » nang x, lang xa, nang ma
van cam » van nam, van lam, van cau
xa hanh » xa thanh, va hanh, da hanh
cua tre » cua te, cuu tre, cua triet
y nang » ky nang, ly nang, v nang
vi cua » vai cua, di cua

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 y nang xa hoi. hieu van cam xuc ((xa hanh) OR (xa khanh)) vi cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach y nang xa hoi. hieu van cam xuc ((xa hanh) OR (xa khanh)) vi cua tre".
• Adding a wildcard symbol may retrieve word variants: tu sach y nang xa hoi. hieu van cam xuc ((xa hanh) OR (xa khanh)) vi cua tre*.