Perhaps you should try some spelling variations:
tra nang » thi nang, kha nang, da nang
hanh vai » hanh va, hanh tai, hanh van
te sach » toc sach
hieu va » lieu va, hieu qua
tu nong » tu dong, tu cong, tu tong
cuu tre » cua tre, cau tren, cau treo
co tuc » co thuc, co tu, co toc
tuc va » thuc va, truc va, tuc xa
x hoi » xa hoi, o hoi, x ho
va co » vo co

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 ((tra nang) or (tu nong)) x hoi. hieu va co tuc va ((hanh vai) or (hanh vi)) cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ((tra nang) OR (tu nong)) x hoi. hieu va co tuc va ((hanh vai) OR (hanh vi)) cuu tre.
• Adding a wildcard symbol may retrieve word variants: te sach ((tra nang) or (tu nong)) x hoi. hieu va co tuc va ((hanh vai) or (hanh vi)) cuu tre*.