Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
van chat » cao chat
chat xuc » chat huu, cam xuc, chao xu
hanh hai » thanh hai, nhanh hai, hang hai
nang xa » nang x, lang xa, nang ma
va hanh » van hanh, va thanh, va danh
cua tre » cuu tre, cua triet, dua tren
xuc va » duc va, tuc va, luc va
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu ((sach y) or (sach thieu)) nang xa hoi. hieu van chat xuc va hanh hai ((cua tre) OR (cua te))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sach y) OR (sach thieu)) nang xa hoi. hieu van chat xuc va hanh hai ((cua tre) OR (cua te)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu ((sach y) or (sach thieu)) nang xa hoi. hieu van chat xuc va hanh hai ((cua tre) OR (cua te))".
• Adding a wildcard symbol may retrieve word variants: tu ((sach y) or (sach thieu)) nang xa hoi. hieu van chat xuc va hanh hai ((cua tre) OR (cua te))*.