Perhaps you should try some spelling variations:
nhanh tang » nhanh thang, nhanh lang, nhanh mang
luan nhung » luan chung, luan hung, quan nhung
chua xang » chua nang, chuc nang, chu bang
tang luan » dung luan
chu xanh » chu manh, chieu xanh, chuc danh
cong tan » cong tac, cong thanh, cong ty
cong san » cong tac
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) OR (chua xang)) - nhanh tang luan nhung ((cong tan) or (cong san)) toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chu xanh) OR (chua xang)) - nhanh tang luan nhung ((cong tan) OR (cong san)) toan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chu xanh) OR (chua xang)) - nhanh tang luan nhung ((cong tan) or (cong san)) toan cau".
• Adding a wildcard symbol may retrieve word variants: theo ((chu xanh) OR (chua xang)) - nhanh tang luan nhung ((cong tan) or (cong san)) toan cau*.