Perhaps you should try some spelling variations:
thieu khang » thieu quang
chieu khong » chien chong, chu khong, chieu duong
canh doanh » hanh doanh, chinh doanh, doanh doanh
doanh cua » doanh luan
cua trong » cua truong, cua trung, qua trong
dat quang » dau quang, chat quang, dang quang
dat hang » dat khanh, tat thang, ban hang

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((thieu khang) or (chieu khong)) - canh doanh cua trong cong ((dat hang) OR (dat quang)) va~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thieu khang) OR (chieu khong)) - canh doanh cua trong cong ((dat hang) OR (dat quang)) va.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((thieu khang) or (chieu khong)) - canh doanh cua trong cong ((dat hang) OR (dat quang)) va".
• Adding a wildcard symbol may retrieve word variants: hoc ((thieu khang) or (chieu khong)) - canh doanh cua trong cong ((dat hang) OR (dat quang)) va*.