Perhaps you should try some spelling variations:
cong thanh » dong thanh, cong trinh, cong tan
nhung cong » dung cong, thong cong, hang cong
thanh toan » thanh hoa, thanh san, tinh toan
truong ca » truong cao, truong va, trong ca
chu tinh » chau tinh, chua tinh, chu tich
tang cua » mang cua, hang cua, tang luan
toan cau » 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: hoi ((chu tinh) OR (cuu tinh)) - hanh ((tang cua) or (truong ca)) nhung cong thanh toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoi ((chu tinh) OR (cuu tinh)) - hanh ((tang cua) OR (truong ca)) nhung cong thanh toan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoi ((chu tinh) OR (cuu tinh)) - hanh ((tang cua) or (truong ca)) nhung cong thanh toan cau".
• Adding a wildcard symbol may retrieve word variants: hoi ((chu tinh) OR (cuu tinh)) - hanh ((tang cua) or (truong ca)) nhung cong thanh toan cau*.