Perhaps you should try some spelling variations:
khanh thanh » nhanh thanh, thanh thanh, phan thanh
thanh trung » thanh tung
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh trinh » canh tranh, hanh chinh
khanh toan » thanh toan, khanh thuan, manh toan
dung cong » dung trong
ho chieu » theo chieu, hoc thieu, doi chieu
cua dung » cua dang, cua dong, qua dung

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 - ((thanh trung) or (hanh trinh)) cua dung cong ((khanh toan) or (khanh thanh)) cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - ((thanh trung) OR (hanh trinh)) cua dung cong ((khanh toan) OR (khanh thanh)) cao.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - ((thanh trung) or (hanh trinh)) cua dung cong ((khanh toan) or (khanh thanh)) cao*.