Perhaps you should try some spelling variations:
hanh tinh » hanh trinh, nhanh tinh, thanh tinh
te sach » toc sach
cua tre » cua te, cua triet, dua tren
sach ty » sach y, sach tu, sach thu
cuu tre » cau tren, cau treo
ve chat » va chat, van chat
hieu ve » hieu va, hieu van
lang ha » long ha
ty lang » tay lang, ty xang, ty hang
ha hoi » hoa hoi, ha noi, xa hoi
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: te sach ty lang ha hoi. hieu ve chat ((xuc va) or (thuc vat)) hanh tinh ((cua tre) OR (cuu tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ty lang ha hoi. hieu ve chat ((xuc va) OR (thuc vat)) hanh tinh ((cua tre) OR (cuu tre)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ty lang ha hoi. hieu ve chat ((xuc va) or (thuc vat)) hanh tinh ((cua tre) OR (cuu tre))".
• Adding a wildcard symbol may retrieve word variants: te sach ty lang ha hoi. hieu ve chat ((xuc va) or (thuc vat)) hanh tinh ((cua tre) OR (cuu tre))*.