Perhaps you should try some spelling variations:
chat truc » cau truc, chat xuc
danh dai » danh dau, danh di, danh sai
hieu cao » chieu cao, hieu cac, kieu cao
hieu ca » hieu cac, hieu cua, hieu va
va danh » va dinh, va dan, va hanh
truc va » thuc va, thuc vat, trung va
cua tre » cua te, cuu tre, cua triet
sach ky » sac ky, sach y, sach kem
nang xa » nang x, lang xa, nang ma
sach ty » sach y, sach tu, sach thu

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu ((sach ky) OR (sach ty)) nang xa hoi. ((hieu cao) or (hieu ca)) chat truc va danh dai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sach ky) OR (sach ty)) nang xa hoi. ((hieu cao) OR (hieu ca)) chat truc va danh dai cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu ((sach ky) OR (sach ty)) nang xa hoi. ((hieu cao) or (hieu ca)) chat truc va danh dai cua tre".
• Adding a wildcard symbol may retrieve word variants: tu ((sach ky) OR (sach ty)) nang xa hoi. ((hieu cao) or (hieu ca)) chat truc va danh dai cua tre*.