Perhaps you should try some spelling variations:
nuoc sach » nguoi sach, hoc sach, cuoc cach
hanh vai » hanh va, hanh tai, hanh van
nha thuc » nhan thuc, nha thuoc, nham thuc
su sach » so sach, vu sach
ky lang » ky nang, ky dang, ky tang
lang xa » lang ha, dang xay, lang van
hieu ve » hieu va, hieu van
thuc va » thuc vat, thuc dan, thuc day
ve nha » ke nha
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: ((su sach) or (nuoc sach)) ky lang xa hoi. hieu ve nha thuc va ((hanh vai) OR (hanh vi)) cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((su sach) OR (nuoc sach)) ky lang xa hoi. hieu ve nha thuc va ((hanh vai) OR (hanh vi)) cua te*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((su sach) or (nuoc sach)) ky lang xa hoi. hieu ve nha thuc va ((hanh vai) OR (hanh vi)) cua te*".