Perhaps you should try some spelling variations:
tu sach » thu sach, su sach, te sach
nang xa » nang x, lang xa, nang ma
hieu va » lieu va, hieu qua
dau xuc » dau xac, dau nuoc
dau xua » dau cua, dao xuan, dau luan
van anh » van thanh, tuan anh
vai cuu » vai cua
cuu tre » cua tre, cau tren, cau treo
sach v » sach va, sach y, sach 2
v nang » va nang, vu nang, van nang

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 v nang xa hoi. hieu va ((dau xuc) or (dau xua)) ((van anh) OR (van minh)) vai cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach v nang xa hoi. hieu va ((dau xuc) OR (dau xua)) ((van anh) OR (van minh)) vai cuu tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach v nang xa hoi. hieu va ((dau xuc) or (dau xua)) ((van anh) OR (van minh)) vai cuu tre".
• Adding a wildcard symbol may retrieve word variants: tu sach v nang xa hoi. hieu va ((dau xuc) or (dau xua)) ((van anh) OR (van minh)) vai cuu tre*.