Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
nhung cong » dung cong, thong cong, hang cong
hieu manh » hieu nganh, dieu hanh, hien hanh
tranh cua » doanh cua, manh cua
trung cap » truong cao, trung tam
cong manh » cong danh, duong manh, cong thanh
manh toan » thanh toan, anh tuan, tinh toan
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: toc ((hieu manh) OR (chieu xanh)) - hanh ((tranh cua) or (trung cap)) nhung cong manh toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc ((hieu manh) OR (chieu xanh)) - hanh ((tranh cua) OR (trung cap)) nhung cong manh toan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc ((hieu manh) OR (chieu xanh)) - hanh ((tranh cua) or (trung cap)) nhung cong manh toan cau".
• Adding a wildcard symbol may retrieve word variants: toc ((hieu manh) OR (chieu xanh)) - hanh ((tranh cua) or (trung cap)) nhung cong manh toan cau*.