Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
tranh cua » doanh cua, manh cua
chi xanh » chi anh, chi danh, chi hanh
tang cua » mang cua, hang cua, tang luan
cong dan » cong san, cong tan, huong dan
toan cau » toan cao, toan ban, toan tap
phan dau » phan tu, hang dau
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 - hanh ((tranh cua) or (tang cua)) nhung cong dan ((toan cau) or (phan dau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chi xanh - hanh ((tranh cua) OR (tang cua)) nhung cong dan ((toan cau) OR (phan dau)).
• Adding a wildcard symbol may retrieve word variants: doi chi xanh - hanh ((tranh cua) or (tang cua)) nhung cong dan ((toan cau) or (phan dau))*.