Perhaps you should try some spelling variations:
chieu tang » chieu sang, nhieu tang, chien thang
tong cong » trong cong, cong cong, dung cong
ho chieu » theo chieu, hoc thieu, doi chieu
cong dan » cong san, cong tan, huong dan
nhan tao » nhan tai, nhan dan
hang tai » hang va, dung tai
ca tong » ca trong, cap tong, cua tong

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu tang - ((chinh doanh) OR (kinh doanh)) ca tong cong dan ((nhan tao) or (hang tai))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu tang - ((chinh doanh) OR (kinh doanh)) ca tong cong dan ((nhan tao) OR (hang tai)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu tang - ((chinh doanh) OR (kinh doanh)) ca tong cong dan ((nhan tao) or (hang tai))".
• Adding a wildcard symbol may retrieve word variants: ho chieu tang - ((chinh doanh) OR (kinh doanh)) ca tong cong dan ((nhan tao) or (hang tai))*.