Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh tranh » canh tranh, hanh trinh, hanh trang
chong cong » thong cong, cuong cong, phong cong
trinh toan » tinh toan, thanh toan, trinh han
tranh van » tran van, trinh van, thanh van
cong cong » cong dong, trong cong, dung cong
ho chieu » theo chieu, hoc thieu, doi chieu
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: ho chieu xanh - hanh tranh van ((chong cong) OR (cong cong)) trinh toan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu xanh - hanh tranh van ((chong cong) OR (cong cong)) trinh toan cau".
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - hanh tranh van ((chong cong) OR (cong cong)) trinh toan cau*.