Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hien xanh » hien hanh, hien nhanh, hien khanh
quang cua » quang tuan, quang huy, dung cua
dung cong » dung trong
quan cua » quan luan, ban cua, gian cua
cong van » cong vang, cong san, song van
van tuan » van quan, van ban, anh tuan
tuan cu » tuan tu, tuan thu, than 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 ((hien xanh) or (chieu xanh)) - anh ((quang cua) OR (quan cua)) dung cong van tuan cu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((hien xanh) OR (chieu xanh)) - anh ((quang cua) OR (quan cua)) dung cong van tuan cu.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((hien xanh) or (chieu xanh)) - anh ((quang cua) OR (quan cua)) dung cong van tuan cu".
• Adding a wildcard symbol may retrieve word variants: hoc ((hien xanh) or (chieu xanh)) - anh ((quang cua) OR (quan cua)) dung cong van tuan cu*.