Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
cong manh » cong danh, duong manh, cong thanh
manh toan » thanh toan, anh tuan, tinh toan
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang
thong tu » phong tuc, thong tin, thong ke
mang cua » manh cua, dung cua, ban cua
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: theo chu xanh - hanh ((thong tu) or (mang cua)) nhung cong manh toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu xanh - hanh ((thong tu) OR (mang cua)) nhung cong manh toan cau.
• Adding a wildcard symbol may retrieve word variants: theo chu xanh - hanh ((thong tu) or (mang cua)) nhung cong manh toan cau*.