Perhaps you should try some spelling variations:
thanh hat » thanh hai, thanh ha, thanh dat
thien van » thi van
chau tre » chay tren, chau tho, cho tre
hat chau » ha chau, lai chau, hat nhan
va thanh » gia thanh, ban thanh, va tinh
ban xuc » ban xu, ban duoc, ban phuc
so sach » so sanh, bo sach, co sach
doc hoi » duoc hoi, hoc hoi, doc hai
ly hang » ly quang
ly nang » ky nang, ly vang, ly quang
xuc va » duc va, tuc va, luc va

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 ((ly nang) OR (ly hang)) ((doc hoi) or (duc dai)). thien van ban xuc va thanh hat chau tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so sach ((ly nang) OR (ly hang)) ((doc hoi) OR (duc dai)). thien van ban xuc va thanh hat chau tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "so sach ((ly nang) OR (ly hang)) ((doc hoi) or (duc dai)). thien van ban xuc va thanh hat chau tre*".