Perhaps you should try some spelling variations:
thu sach » tu sach, thuat sach, thuoc sach
lang xa » lang ha, dang xay, lang van
van cau » van dau, van hau, van chat
va xanh » va danh, va hanh, va anh
xanh di » danh di, vanh dai, xanh tai
cuu tre » cua tre, cau tren, cau treo
y lang » o lang, _ lang, tay lang
loc va » hoc va, luc va
di cuu » di cau, di cua, dinh cuu

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 y lang xa hoi. thien ((van cau) or (van dao)) loc va xanh di cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sach y lang xa hoi. thien ((van cau) OR (van dao)) loc va xanh di cuu tre.
• Adding a wildcard symbol may retrieve word variants: thu sach y lang xa hoi. thien ((van cau) or (van dao)) loc va xanh di cuu tre*.