Perhaps you should try some spelling variations:
te sach » toc sach
danh vi » hanh vi, dinh vi, danh di
va tham » van tham, va cham, va thanh
tang ma » mang may, tang van
sang ma » nang ma, sang tao, mang may
cuu tre » cua tre, cau tren, cau treo
soc va » loc va, doc va, goc va
vi cuu » vi luu, vinh cuu

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 _ ((sang ma) OR (tang ma)) hoi. lieu va tham ((soc va) or (hoc va)) danh vi cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach _ ((sang ma) OR (tang ma)) hoi. lieu va tham ((soc va) OR (hoc va)) danh vi cuu tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach _ ((sang ma) OR (tang ma)) hoi. lieu va tham ((soc va) or (hoc va)) danh vi cuu tre".
• Adding a wildcard symbol may retrieve word variants: te sach _ ((sang ma) OR (tang ma)) hoi. lieu va tham ((soc va) or (hoc va)) danh vi cuu tre*.