Perhaps you should try some spelling variations:
sinh thu » sinh thuc, minh thu, sinh tu
thu xang » thu hang, thu bang, thu dang
cau phuc » cau truc, chau phu, huu phuc
van dinh » van minh, van dich, va dinh
xang xa » lang xa, mang xa, ang xa
hieu ve » hieu va, hieu van
dinh te » kinh te, dich te, dinh ve
cua tre » cua te, cuu tre, cua triet
te cua » tue cua, le cua, de cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc sinh thu xang xa hoi. hieu ve ((cau phuc) or (cam xuc)) van dinh te cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc sinh thu xang xa hoi. hieu ve ((cau phuc) OR (cam xuc)) van dinh te cua tre.
• Adding a wildcard symbol may retrieve word variants: hoc sinh thu xang xa hoi. hieu ve ((cau phuc) or (cam xuc)) van dinh te cua tre*.