Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
te sach » toc sach
danh vi » hanh vi, dinh vi, danh di
va danh » va dinh, va dan, va hanh
cam luc » cam xuc, cau luc
cuu tre » cua tre, cau tren, cau treo
hieu ve » hieu va
ly nang » ky nang, ly hang, ly vang
y nang » ky nang, v nang, may nang
luc va » duc va, tuc va, loc va
vi cuu » vi luu, vinh cuu

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 (ly nang)) xa hoi. ((hieu ve) or (hieu van)) cam luc va danh vi cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ((y nang) OR (ly nang)) xa hoi. ((hieu ve) OR (hieu van)) cam luc va danh vi cuu tre.
• Adding a wildcard symbol may retrieve word variants: te sach ((y nang) or (ly nang)) xa hoi. ((hieu ve) or (hieu van)) cam luc va danh vi cuu tre*.