Perhaps you should try some spelling variations:
sach tham » sach nha
tham lang » nham nang, pham hang, thai bang
te sach » toc sach
cua tre » cua te, cua triet, dua tren
dan via » dan va, dan gia, dan gian
van lam » van nam
van dam » van nam, van dao, van dau
lang xa » lang ha, dang xay, lang van
cuu tre » cau tren, cau treo
va dan » ca dan, va dao, va dau

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach tham lang xa hoi. hieu ((van dam) or (van lam)) duc va dan via ((cua tre) OR (cuu tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach tham lang xa hoi. hieu ((van dam) OR (van lam)) duc va dan via ((cua tre) OR (cuu tre)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach tham lang xa hoi. hieu ((van dam) or (van lam)) duc va dan via ((cua tre) OR (cuu tre))".
• Adding a wildcard symbol may retrieve word variants: te sach tham lang xa hoi. hieu ((van dam) or (van lam)) duc va dan via ((cua tre) OR (cuu tre))*.