Perhaps you should try some spelling variations:
sinh trong » sinh truong, sinh trung, dinh trong
trong tuan » trong quan, trung tuan, trong tan
tuan thong » toan thong, tran thong, tuan phong
hieu manh » chieu xanh, hieu nganh, dieu hanh
tam thanh » nam thanh, am thanh, dam thanh
hoc hieu » hoc thieu, hoc hien, doc hieu
tam than » ban than

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

• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hieu manh - sinh trong tuan thong thong ((tam than) OR (tam thanh)) cau~.
• Adding a wildcard symbol may retrieve word variants: hoc hieu manh - sinh trong tuan thong thong ((tam than) or (tam thanh)) cau*.