Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
tang cua » hang cua, tang luan, thong cua
mang cua » manh cua, dung cua, ban cua
cong dan » cong san, cong tan, huong dan
phan dau » hang dau
cho chu » cho thue
chu van » cuu van, chu han

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

• Performing a fuzzy search may retrieve terms with similar spellings: cho chu van - hanh ((tang cua) or (mang cua)) nhung cong dan ((phan dau) OR (phan tu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cho chu van - hanh ((tang cua) OR (mang cua)) nhung cong dan ((phan dau) OR (phan tu)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "cho chu van - hanh ((tang cua) or (mang cua)) nhung cong dan ((phan dau) OR (phan tu))".
• Adding a wildcard symbol may retrieve word variants: cho chu van - hanh ((tang cua) or (mang cua)) nhung cong dan ((phan dau) OR (phan tu))*.