Perhaps you should try some spelling variations:
chieu trach » chien tranh, chiet tach, chieu sach
ranh mach » trinh mach, tinh mach, ban mach
cong danh » cuong danh, cong dan, cong thanh
danh toan » manh toan, anh toan, dan toan
anh danh » anh anh, anh dang, anh dinh
ban cong » bang cong, van cong, phan cong
toan cau » toan cao, toan ban, toan tap

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

• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chieu trach) OR (chiu trach)) - ((ranh mach) OR (anh danh)) cua ban cong danh toan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chieu trach) OR (chiu trach)) - ((ranh mach) or (anh danh)) cua ban cong danh toan cau~".
• Adding a wildcard symbol may retrieve word variants: theo ((chieu trach) OR (chiu trach)) - ((ranh mach) or (anh danh)) cua ban cong danh toan cau*.