Perhaps you should try some spelling variations:
cong thanh » dong thanh, cong trinh, cong tan
thanh toan » thanh hoa, thanh san, tinh toan
chau tinh » cuu tinh, ha tinh, cua tinh
hanh tang » hanh trang, hanh mang, hanh tung
luan hung » luan chung, lan hung, luan ung
hung cong » nhung cong, hung cuong, phung cong
anh tang » anh bang, anh dang, anh nang
toan cao » toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((chau tinh) or (chinh sach)) - ((hanh tang) OR (anh tang)) luan hung cong thanh toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chau tinh) OR (chinh sach)) - ((hanh tang) OR (anh tang)) luan hung cong thanh toan cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((chau tinh) or (chinh sach)) - ((hanh tang) OR (anh tang)) luan hung cong thanh toan cao".
• Adding a wildcard symbol may retrieve word variants: ho ((chau tinh) or (chinh sach)) - ((hanh tang) OR (anh tang)) luan hung cong thanh toan cao*.