Perhaps you should try some spelling variations:
thuc day » thuc dan, thuc vat
cac treo » cac tro, cau treo, cac trieu
sach thu » sach thue, sach thieu, sach tham
lang xa » lang ha, dang xay, lang van
hieu ha » hieu hoa, hieu va, hieu ca
sach ky » sac ky, sach y, sach ty
thuc va » thuc vat, thuc dan
dan vai » dan va, dan tai, dan vat
vai cac » va cac, tai cac, voi cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((sach ky) or (sach thu)) lang xa hoi. hieu ha nam ((thuc va) or (thuc day)) dan vai cac treo~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((sach ky) OR (sach thu)) lang xa hoi. hieu ha nam ((thuc va) OR (thuc day)) dan vai cac treo.
• Adding a wildcard symbol may retrieve word variants: hoc ((sach ky) or (sach thu)) lang xa hoi. hieu ha nam ((thuc va) or (thuc day)) dan vai cac treo*.