Perhaps you should try some spelling variations:
van thanh » ban thanh, van tuan
cau treo » cau theo, cau tren, cau triet
thanh vi » hanh vi, thanh va, thanh ve
xuc van » duc van, luc van, vuc van
cua tre » cua te, cuu tre, cua triet
sach ty » sach y, sach tu, sach thu
hieu va » lieu va, hieu qua
hang xa » hoang xa, hang va, hang ca
va cam » va cham, va cac, va cao

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu ((sach ty) or (sach thieu)) hang xa hoi. hieu va cam xuc van thanh vi ((cua tre) or (cau treo))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sach ty) OR (sach thieu)) hang xa hoi. hieu va cam xuc van thanh vi ((cua tre) OR (cau treo)).
• Adding a wildcard symbol may retrieve word variants: tu ((sach ty) or (sach thieu)) hang xa hoi. hieu va cam xuc van thanh vi ((cua tre) or (cau treo))*.