Perhaps you should try some spelling variations:
vuc nang » cuc nang, vu nang, chuc nang
hieu van » hieu va, thien van, lieu va
chat xuc » chat huu, chao xu, chat cua
sach vuc » sach duoc, sach nuoc, sach truc
te sach » toc sach
dan vai » dan va, dan tai, den vai
dan vat » dang vat, van vat, dan va
cua tre » cua te, cuu tre, cua triet
nang xa » nang x, lang xa, nang ma

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 vuc nang xa hoi. hieu van ((chat xuc) OR (cam xuc)) va ((dan vai) or (dan vat)) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach vuc nang xa hoi. hieu van ((chat xuc) OR (cam xuc)) va ((dan vai) OR (dan vat)) cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach vuc nang xa hoi. hieu van ((chat xuc) OR (cam xuc)) va ((dan vai) or (dan vat)) cua tre".
• Adding a wildcard symbol may retrieve word variants: te sach vuc nang xa hoi. hieu van ((chat xuc) OR (cam xuc)) va ((dan vai) or (dan vat)) cua tre*.