Perhaps you should try some spelling variations:
nang tai » hang tai, tang tai, sang tai
sach kem » hanh kem
tai cua » thai cua, tai cuc, tri cua
sach ty » sach y, sach tu, sach thu
cao hoi » cau hoi, co hoi, cao hoc
hieu ve » hieu va, hieu van
thuc va » thuc vat, thuc dan, thuc day
ve cac » va cac, vien cac
cua te » cua tu

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 kem) or (sach ty)) nang cao hoi. hieu ve cac ((thuc va) or (tuc xa)) nang tai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sach kem) OR (sach ty)) nang cao hoi. hieu ve cac ((thuc va) OR (tuc xa)) nang tai cua te.
• Adding a wildcard symbol may retrieve word variants: tu ((sach kem) or (sach ty)) nang cao hoi. hieu ve cac ((thuc va) or (tuc xa)) nang tai cua te*.