Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hanh dang » hanh dong, hanh dung, hanh mang
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang
anh dang » anh dong, anh dung, anh bang
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh 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 dang) OR (anh dang)) va nhung cong dan toan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chu xanh - ((hanh dang) OR (anh dang)) va nhung cong dan toan cau".
• Adding a wildcard symbol may retrieve word variants: theo chu xanh - ((hanh dang) OR (anh dang)) va nhung cong dan toan cau*.