Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu xanh » chieu sach, chieu sang, chieu tinh
dung cong » dung trong
cong danh » cuong danh, cong dan, cong thanh
danh toan » manh toan, anh toan, dan toan
hang tai » hang va, dung tai
toan cao » toan ban, toan tap
hang ca » hang va, hang dau, hang hoa

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chieu xanh - tranh ((((hang ca) OR (hang tai))) or (nang cao)) dung cong danh toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu xanh - tranh ((((hang ca) OR (hang tai))) OR (nang cao)) dung cong danh toan cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu xanh - tranh ((((hang ca) OR (hang tai))) or (nang cao)) dung cong danh toan cao".
• Adding a wildcard symbol may retrieve word variants: theo chieu xanh - tranh ((((hang ca) OR (hang tai))) or (nang cao)) dung cong danh toan cao*.