Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
tranh cua » manh cua
doanh cua » doanh luan
chi xanh » chi anh, chi danh, chi hanh
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan cau » toan cao, toan ban, toan tap
doi chi » doi khi

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chi xanh - canh ((tranh cua) OR (doanh cua)) nhung cong dan toan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chi xanh - canh ((tranh cua) OR (doanh cua)) nhung cong dan toan cau*".