Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
thong cua » thong quan, thong tu, huong cua
tang luan » dung luan
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang
cong dan » cong san, cong tan, huong dan
toan cau » toan ban, toan tap, toan tai
toan cao » toan ban, toan tap

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 ((thong cua) or (tang luan)) nhung cong dan ((toan cau) OR (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu xanh - hanh ((thong cua) OR (tang luan)) nhung cong dan ((toan cau) OR (toan cao)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chu xanh - hanh ((thong cua) or (tang luan)) nhung cong dan ((toan cau) OR (toan cao))".
• Adding a wildcard symbol may retrieve word variants: theo chu xanh - hanh ((thong cua) or (tang luan)) nhung cong dan ((toan cau) OR (toan cao))*.