Perhaps you should try some spelling variations:
thanh soc » thanh son, nhanh soc, thanh hoc
va thanh » gia thanh, ban thanh, va tinh
minh voi » binh voi, minh hoi, minh loi
sach ky » sach y, sach ty, sach kem
nang xa » nang x, lang xa, nang ma
soc van » hoc van, oc van, sac van
cuu tre » cau tren, cau treo
cua tre » cua te, cua triet, dua tren
sac ky » cac ky, sai ky

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 ky) OR (sac ky)) nang xa hoi. lieu va thanh soc van minh voi ((cuu tre) or (cua tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sach ky) OR (sac ky)) nang xa hoi. lieu va thanh soc van minh voi ((cuu tre) OR (cua tre)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu ((sach ky) OR (sac ky)) nang xa hoi. lieu va thanh soc van minh voi ((cuu tre) or (cua tre))".
• Adding a wildcard symbol may retrieve word variants: tu ((sach ky) OR (sac ky)) nang xa hoi. lieu va thanh soc van minh voi ((cuu tre) or (cua tre))*.