Perhaps you should try some spelling variations:
hanh trang » thanh trung, hanh trinh, minh trang
dung cong » dung trong
theo yeu » theo tieu, thiet yeu, theo chu
cua dung » cua dang, cua dong, qua dung
cong van » cong vang, cong san, song van
van tuan » van quan, van ban, anh tuan
tuan ban » tuan bang, toan ban, luan ban
cho chu » cho thue

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((theo yeu) or (cho chu)) xanh - ((hanh trang) OR (canh tranh)) cua dung cong van tuan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo yeu) OR (cho chu)) xanh - ((hanh trang) OR (canh tranh)) cua dung cong van tuan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((theo yeu) or (cho chu)) xanh - ((hanh trang) OR (canh tranh)) cua dung cong van tuan ban".
• Adding a wildcard symbol may retrieve word variants: ((theo yeu) or (cho chu)) xanh - ((hanh trang) OR (canh tranh)) cua dung cong van tuan ban*.