Perhaps you should try some spelling variations:
tinh vang » tinh sang, tinh bang, tinh lang
thu sach » tu sach, thuat sach, thuoc sach
vang cua » mang cua, hang cua, tang cua
va tinh » may tinh
le lang » le tang, le dang, le xang
ly lang » ly hang, ly vang, ly lanh
su sach » so sach, vu sach
cua tre » cua te, cuu tre, cua triet
va cam » va cham, va cac, va cao
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: ((thu sach) or (su sach)) ((ly lang) OR (le lang)) xa hoi. lieu va cam xuc va tinh vang cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((thu sach) OR (su sach)) ((ly lang) OR (le lang)) xa hoi. lieu va cam xuc va tinh vang cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((thu sach) or (su sach)) ((ly lang) OR (le lang)) xa hoi. lieu va cam xuc va tinh vang cua tre".
• Adding a wildcard symbol may retrieve word variants: ((thu sach) or (su sach)) ((ly lang) OR (le lang)) xa hoi. lieu va cam xuc va tinh vang cua tre*.