Perhaps you should try some spelling variations:
hieu cao » chieu cao, hieu cac, hieu ca
danh dai » danh dau, danh di, danh sai
xanh di » danh di, vanh dai, xanh tai
truc va » thuc va, thuc vat, trung va
sach ky » sac ky, sach y, sach kem
cao cau » cao cap, co cau, tao cau
nang xa » nang x, lang xa, nang ma
sach ty » sach y, sach tu, sach thu
cua tre » cua te, cuu tre, cua triet

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu ((sach ky) or (sach ty)) nang xa hoi. hieu cao cau truc va ((danh dai) or (xanh di)) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu ((sach ky) OR (sach ty)) nang xa hoi. hieu cao cau truc va ((danh dai) OR (xanh di)) cua tre.
• Adding a wildcard symbol may retrieve word variants: thu ((sach ky) or (sach ty)) nang xa hoi. hieu cao cau truc va ((danh dai) or (xanh di)) cua tre*.