Perhaps you should try some spelling variations:
cua trung » cua truong, xuan trung, cua nhung
hieu cao » chieu cao, hieu cac, hieu ca
danh dai » danh dau, danh di, danh sai
trung va » truong va, trang va, trung ha
cua tre » cua te, cua triet, dua tren
va danh » va dinh, va dan, va hanh
cao cua » ca cua, co cua, cau cua
sach ky » sac ky, sach y, sach kem
nang xa » nang x, lang xa, nang ma
sach ty » sach y, sach tu, sach thu
cuu tre » cau tren, cau treo

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 cua trung va danh dai ((cua tre) or (cuu 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 cua trung va danh dai ((cua tre) OR (cuu tre)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "thu ((sach ky) OR (sach ty)) nang xa hoi. hieu cao cua trung va danh dai ((cua tre) or (cuu tre))".
• Adding a wildcard symbol may retrieve word variants: thu ((sach ky) OR (sach ty)) nang xa hoi. hieu cao cua trung va danh dai ((cua tre) or (cuu tre))*.