Perhaps you should try some spelling variations:
dan loai » dang loai, phan loai, nhan loai
loai cuu » loai cua, lai cua, loai cay
nang xa » lang xa, nang ma, mang xa
sach ty » sach tu, sach thu, xach tay
hieu ve » hieu va, hieu van
cau luc » cau truc, cau phuc
cuu tre » cua tre, cau tren, cau treo
ve cau » ke cau, va cau, ve cac
luc va » duc va, tuc va, loc va
va dan » ca dan, va dao, va dau

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

• Performing a fuzzy search may retrieve terms with similar spellings: thuat ((sach ty) or (sach y)) ((nang xa) OR (nang x)) hoi. hieu ve cau luc va dan loai cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuat ((sach ty) OR (sach y)) ((nang xa) OR (nang x)) hoi. hieu ve cau luc va dan loai cuu tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thuat ((sach ty) or (sach y)) ((nang xa) OR (nang x)) hoi. hieu ve cau luc va dan loai cuu tre*".