Perhaps you should try some spelling variations:
sang tao » hang tai
tham tuc » tham thuc, thai tuc, nham thuc
te sach » toc sach
van tai » von tai, van tuan
dan tai » dan thi, han tai, ban tai
va tham » van tham, va cham, va thanh
tang ma » mang may, tang van
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: te sach y ((tang ma) or (sang tao)) hoi. lieu va tham tuc va ((dan tai) OR (van tai)) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach y ((tang ma) OR (sang tao)) hoi. lieu va tham tuc va ((dan tai) OR (van tai)) cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach y ((tang ma) or (sang tao)) hoi. lieu va tham tuc va ((dan tai) OR (van tai)) cua tre".
• Adding a wildcard symbol may retrieve word variants: te sach y ((tang ma) or (sang tao)) hoi. lieu va tham tuc va ((dan tai) OR (van tai)) cua tre*.