Perhaps you should try some spelling variations:
nhanh ha » thanh hoa, thanh hai, khanh hoa
va nhanh » va thanh, va hanh, va nhan
su sach » so sach, vu sach
van dam » van nam, van dao, van dau
thuc va » thuc vat, thuc dan, thuc day
cua tre » cua te, cuu tre, cua triet
nang xa » nang x, lang xa, nang ma
ha cua » hoa cua, hai cua, nha cua
van am » van nam, van lam, van ai

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sach y ((nang xa) or (nang cao)) hoi. hieu ((van am) OR (van dam)) thuc va nhanh ha cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach y ((nang xa) OR (nang cao)) hoi. hieu ((van am) OR (van dam)) thuc va nhanh ha cua tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach y ((nang xa) or (nang cao)) hoi. hieu ((van am) OR (van dam)) thuc va nhanh ha cua tre*".