Perhaps you should try some spelling variations:
thanh phan » thanh pho, thanh san, thanh toan
phan cua » nhan cua, than cua, phat cua
va thanh » gia thanh, ban thanh, va tinh
sach ly » sach y, sach ty, sach hay
cua tre » cua te, cuu tre, cua triet
nang xa » nang x, lang xa, nang ma
sach lo » sach dao, sach doi, sach hoi
tuc va » thuc va, truc va, tuc xa
va cam » va cham, va cao, va cai

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc ((sach ly) OR (sach lo)) nang xa hoi. hieu ((va cam) or (va cac)) tuc va thanh phan cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc ((sach ly) OR (sach lo)) nang xa hoi. hieu ((va cam) OR (va cac)) tuc va thanh phan cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc ((sach ly) OR (sach lo)) nang xa hoi. hieu ((va cam) or (va cac)) tuc va thanh phan cua tre".
• Adding a wildcard symbol may retrieve word variants: toc ((sach ly) OR (sach lo)) nang xa hoi. hieu ((va cam) or (va cac)) tuc va thanh phan cua tre*.