Perhaps you should try some spelling variations:
tham nuoc » thay nuoc, thoat nuoc, nha nuoc
thien van » thi van
toc sach » hoc sach, thuoc sach, nuoc sach
van tham » van thanh, van tuan, van chat
doc sach » hoc sach, nuoc sach, dac sac
lang xa » lang ha, dang xay, lang van
va hanh » van hanh, va thanh, ban hanh
va danh » va dinh, va dan, dia danh
cuu tre » cua tre, cau tren, cau treo
y lang » o lang, _ lang, tay lang
vi cuu » vi luu, vinh cuu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((toc sach) OR (doc sach)) y lang xa hoi. thien van tham nuoc ((va hanh) or (va danh)) vi cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((toc sach) OR (doc sach)) y lang xa hoi. thien van tham nuoc ((va hanh) OR (va danh)) vi cuu tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((toc sach) OR (doc sach)) y lang xa hoi. thien van tham nuoc ((va hanh) or (va danh)) vi cuu tre".
• Adding a wildcard symbol may retrieve word variants: ((toc sach) OR (doc sach)) y lang xa hoi. thien van tham nuoc ((va hanh) or (va danh)) vi cuu tre*.