Perhaps you should try some spelling variations:
developing concurrent » developing coherent, developing concepts, modelling concurrent
concurrent programs » current programs, current program
implications lean » implications can, implications men, implications leading
lean developing » lead developing, leads developing, can developing

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: implications lean developing concurrent programs.~.
• Adding a wildcard symbol may retrieve word variants: implications lean developing concurrent programs.*.