Perhaps you should try some spelling variations:
hanh tranh » canh tranh, hanh trinh, hanh trang
hiem ngan » kim ngan, viem gan
hien hanh » dieu hanh
tranh cua » doanh cua, manh cua
dung cong » dung trong
danh toan » manh toan, anh toan, dang toan
cua dung » cua dang, cua dong, qua dung
dan toan » van toan, dan than, manh toan

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc ((hiem ngan) or (hien hanh)) - hanh tranh cua dung cong ((danh toan) OR (dan toan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc ((hiem ngan) OR (hien hanh)) - hanh tranh cua dung cong ((danh toan) OR (dan toan)) cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc ((hiem ngan) or (hien hanh)) - hanh tranh cua dung cong ((danh toan) OR (dan toan)) cau".
• Adding a wildcard symbol may retrieve word variants: toc ((hiem ngan) or (hien hanh)) - hanh tranh cua dung cong ((danh toan) OR (dan toan)) cau*.