Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh tranh » canh tranh, hanh trinh, hanh trang
nhung cong » thong cong, hang cong, nhung don
thanh toan » thanh hoa, thanh san, tinh toan
doi chieu » doc hieu, doi chi, ho chieu
dung cong » dung trong
bang cong » dang cong, bang song, hang cong
tranh va » tranh van, trang va, trinh va
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: doi chieu xanh - hanh tranh va ((((nhung cong) OR (dung cong))) or (bang cong)) thanh toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - hanh tranh va ((((nhung cong) OR (dung cong))) OR (bang cong)) thanh toan cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu xanh - hanh tranh va ((((nhung cong) OR (dung cong))) or (bang cong)) thanh toan cao".
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - hanh tranh va ((((nhung cong) OR (dung cong))) or (bang cong)) thanh toan cao*.