Perhaps you should try some spelling variations:
nhung cong » dung cong, hang cong, nhung don
thong cong » trong cong, tong cong, thong thong
hanh tung » thanh tung, manh tung, hanh dung
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang
tan toan » tan tran, tap toan, van 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: theo chu xanh - ((hanh tung) or (canh tranh)) cua ((nhung cong) OR (thong cong)) tan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu xanh - ((hanh tung) OR (canh tranh)) cua ((nhung cong) OR (thong cong)) tan toan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chu xanh - ((hanh tung) or (canh tranh)) cua ((nhung cong) OR (thong cong)) tan toan cau".
• Adding a wildcard symbol may retrieve word variants: theo chu xanh - ((hanh tung) or (canh tranh)) cua ((nhung cong) OR (thong cong)) tan toan cau*.