Perhaps you should try some spelling variations:
thien van » thi van
thanh hai » thanh phan, thanh hoa, thanh san
va thanh » gia thanh, ban thanh, va tinh
chat xuc » chat huu, cam xuc, chao xu
nang doc » nang luc
hai chu » hai chau, hoi chu, hai chi
doc hoi » duoc hoi, hoc hoi, doc hai
sach ha » sach nha, sach han, sach xa
chu tre » cho tre, chu tri, cuu tre
sach v » sach va, sach y, sach 2

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

• Performing a fuzzy search may retrieve terms with similar spellings: so ((sach v) or (sach ha)) nang doc hoi. thien van ((hac xuc) OR (chat xuc)) va thanh hai chu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so ((sach v) OR (sach ha)) nang doc hoi. thien van ((hac xuc) OR (chat xuc)) va thanh hai chu tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "so ((sach v) or (sach ha)) nang doc hoi. thien van ((hac xuc) OR (chat xuc)) va thanh hai chu tre*".