Perhaps you should try some spelling variations:
trung thanh » truong thanh
thieu sach » chieu sach, thien hach, hieu cach
trung tuan » trung tam, tran tuan, truong thanh
phung cong » nhung cong, phong cong, nhung chong
hoc thieu » toc thieu, hoc hien
dan than » dan chan, ban than, van than
van hang » van khang, van hoang, van thang

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu sach - thanh ((trung tuan) or (trung thanh)) phung cong ((dan than) or (van hang)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu sach - thanh ((trung tuan) OR (trung thanh)) phung cong ((dan than) OR (van hang)) cau.
• Adding a wildcard symbol may retrieve word variants: hoc thieu sach - thanh ((trung tuan) or (trung thanh)) phung cong ((dan than) or (van hang)) cau*.