Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh trang » canh tranh, hanh trinh, minh trang
thong cong » trong cong, tong cong, thong thong
quan hoang » luan hoan
cua thong » cua thuong, cua khong, cua tong
ho chieu » theo chieu, hoc thieu, doi chieu
cong san » cong tac
tuan ban » tuan bang, toan ban, luan ban

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 - ((hanh trang) OR (thanh trung)) cua thong cong san ((tuan ban) or (quan hoang))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - ((hanh trang) OR (thanh trung)) cua thong cong san ((tuan ban) OR (quan hoang)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu xanh - ((hanh trang) OR (thanh trung)) cua thong cong san ((tuan ban) or (quan hoang))".
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - ((hanh trang) OR (thanh trung)) cua thong cong san ((tuan ban) or (quan hoang))*.