Perhaps you should try some spelling variations:
hanh tinh » hanh trinh, nhanh tinh, thanh tinh
tinh cua » trinh cua, sinh cua, tinh chat
te sach » toc sach
sach ky » sac ky, sach y, sach ty
cua tre » cua te, cuu tre, cua triet
ve chat » va chat, van chat
hieu ve » hieu va, hieu van
lang ha » long ha
ky lang » ky nang, ky dang, ky tang
tuc va » thuc va, truc va, tuc xa
ha hoi » hoa hoi, ha noi, xa hoi
xuc va » duc va, luc va, xac 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 ky lang ha hoi. hieu ve chat ((((xuc va) OR (tuc va))) or (thuc vat)) hanh tinh cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ky lang ha hoi. hieu ve chat ((((xuc va) OR (tuc va))) OR (thuc vat)) hanh tinh cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ky lang ha hoi. hieu ve chat ((((xuc va) OR (tuc va))) or (thuc vat)) hanh tinh cua tre".
• Adding a wildcard symbol may retrieve word variants: te sach ky lang ha hoi. hieu ve chat ((((xuc va) OR (tuc va))) or (thuc vat)) hanh tinh cua tre*.