Perhaps you should try some spelling variations:
thuc day » thuc dan, thuc vat
su sach » so sach
hanh de » hanh ve, hanh kem
hanh di » hanh vi, hang di, danh di
hieu ve » hieu va, hieu van
cuu tre » cua tre, cau tren, cau treo
nang xa » nang x, lang xa, nang ma
ly nang » ky nang, ly hang, ly vang
vu sach » vu bach, vu khach
ve am » va am

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 (vu sach)) ly nang xa hoi. hieu ve am thuc day ((hanh di) or (hanh de)) cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((su sach) OR (vu sach)) ly nang xa hoi. hieu ve am thuc day ((hanh di) OR (hanh de)) cuu tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((su sach) OR (vu sach)) ly nang xa hoi. hieu ve am thuc day ((hanh di) or (hanh de)) cuu tre*".