Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
canh doanh » hanh doanh, chinh doanh, doanh doanh
doanh cua » doanh luan
hang cong » dang cong, hang nong, bang cong
dan toan » van toan, dan than, manh toan
toan cau » toan cao, toan ban, toan tap
hieu va » hieu qua

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

• Performing a fuzzy search may retrieve terms with similar spellings: doc ((hieu va) OR (lieu va)) - canh doanh cua ((thong cong) or (hang cong)) dan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc ((hieu va) OR (lieu va)) - canh doanh cua ((thong cong) OR (hang cong)) dan toan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doc ((hieu va) OR (lieu va)) - canh doanh cua ((thong cong) or (hang cong)) dan toan cau".
• Adding a wildcard symbol may retrieve word variants: doc ((hieu va) OR (lieu va)) - canh doanh cua ((thong cong) or (hang cong)) dan toan cau*.