Perhaps you should try some spelling variations:
thanh do » thanh de, thanh pho, thanh hoa
va thanh » gia thanh, ban thanh, va tinh
te sach » toc sach
cam luc » cau luc
hieu va » lieu va, hieu qua
cuu tre » cua tre, cau tren, cau treo
y nang » ky nang, ly nang, may nang
v nang » va nang, vu nang, van nang
do cuu » do huu, do cua, ho cuu
x hoi » xa hoi, o hoi, x ho

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 ((y nang) or (v nang)) x hoi. hieu va ((cam luc) or (cam xuc)) va thanh do cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ((y nang) OR (v nang)) x hoi. hieu va ((cam luc) OR (cam xuc)) va thanh do cuu tre.
• Adding a wildcard symbol may retrieve word variants: te sach ((y nang) or (v nang)) x hoi. hieu va ((cam luc) or (cam xuc)) va thanh do cuu tre*.