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 khan » cong khanh, cong nhan, cong phan
khan toan » khanh toan, khan than, thanh toan
mang cua » manh cua, dung cua, cong cua
toan cau » toan cao, toan ban, toan tap
ban cua » ban quan

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 - hanh ((mang cua) OR (ban cua)) dung cong khan toan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu xanh - hanh ((mang cua) OR (ban cua)) dung cong khan toan cau".
• Adding a wildcard symbol may retrieve word variants: theo chieu xanh - hanh ((mang cua) OR (ban cua)) dung cong khan toan cau*.