Perhaps you should try some spelling variations:
thieu sang » chieu sang, thieu khang, thieu quang
hanh doanh » hang doanh, chinh doanh, doanh doanh
duong cong » dung cong, luong cong, duong trong
doanh cua » doanh luan
cua duong » cua dong, cua huong, qua duong
cong dan » cong san, cong tan, huong dan
phan tap » han tap, pha tap, phan tu
phan lap » phan dau

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc thieu sang - hanh doanh cua duong cong dan ((phan tap) OR (phan lap))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc thieu sang - hanh doanh cua duong cong dan ((phan tap) OR (phan lap))".
• Adding a wildcard symbol may retrieve word variants: toc thieu sang - hanh doanh cua duong cong dan ((phan tap) OR (phan lap))*.