Perhaps you should try some spelling variations:
thanh nha » thanh nhan, thanh ha, thanh nga
va thanh » gia thanh, ban thanh, va tinh
van lam » van nam
nha cua » nhat cua, nhan cua, nghia cua
thuc va » thuc vat, thuc dan, thuc day
van cam » van nam, van cau, van dam
cua tre » cua te, cuu tre, cua triet
nang xa » nang x, lang xa, nang ma
sach v » sach va, sach 2, sach vay

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 v) or (sach y)) nang xa hoi. thien ((van cam) OR (van lam)) thuc va thanh nha cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su ((sach v) OR (sach y)) nang xa hoi. thien ((van cam) OR (van lam)) thuc va thanh nha cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su ((sach v) or (sach y)) nang xa hoi. thien ((van cam) OR (van lam)) thuc va thanh nha cua tre".
• Adding a wildcard symbol may retrieve word variants: su ((sach v) or (sach y)) nang xa hoi. thien ((van cam) OR (van lam)) thuc va thanh nha cua tre*.