Perhaps you should try some spelling variations:
thuc tuan » thu tuan, thuc huan, thuc luan
cac thuc » cach thuc, cac thu, can thuc
te sach » toc sach
nang xa » nang x, lang xa, nang ma
hieu va » lieu va, hieu qua
vai cua » dai cua, hai cua, lai cua
y nang » ky nang, ly nang, v nang
di cua » dai cua, doi cua, de cua

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

• If you are trying to use Boolean operators, they must be ALL CAPS: te sach y nang xa hoi. hieu va cac thuc tuan anh ((((vi cua) OR (di cua))) OR (vai cua)) tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach y nang xa hoi. hieu va cac thuc tuan anh ((((vi cua) OR (di cua))) or (vai cua)) tre~".
• Adding a wildcard symbol may retrieve word variants: te sach y nang xa hoi. hieu va cac thuc tuan anh ((((vi cua) OR (di cua))) or (vai cua)) tre*.