Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
trung tuan » trung thanh, tran tuan, truong thanh
tran xuan » tran quang, tran van
bang cong » dang cong, bang song, hang cong
ho chieu » theo chieu, hoc thieu, doi chieu
cong san » cong tac
san van » tan van, luan van, tran van

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu xanh - manh ((((trung tuan) or (tran xuan))) or (trung tam)) bang cong san van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - manh ((((trung tuan) OR (tran xuan))) OR (trung tam)) bang cong san van ban.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - manh ((((trung tuan) or (tran xuan))) or (trung tam)) bang cong san van ban*.