Perhaps you should try some spelling variations:
trang luan » tang luan, trang tuan, truong luan
tranh luan » trinh luan, doanh luan, tang luan
dung cong » dung trong
cong danh » cuong danh, cong dan, cong thanh
danh tuan » anh tuan, manh tuan, danh thanh
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang
tuan cu » tuan tu, quan cua, tuan thu

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

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