Perhaps you should try some spelling variations:
thanh va » thanh van, hanh va, thanh ha
cham tuc » nham thuc, pham thuc, tham thuc
sach ky » sac ky, sach y, sach kem
va cham » va chat, va tham
nang xa » nang x, lang xa, nang ma
sach ty » sach y, sach tu, sach thu
cua tre » cua te, cuu tre, cua triet
tuc va » thuc va, truc va, tuc xa

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