Perhaps you should try some spelling variations:
"das software development community practices." » "das software development common practices.", "das software development communication practices.", "das software development communicative practices.", "dal software development community practices.", "desk software development community practices.", "der software development community practices."
"web model developed country program." » "web model developed countries program.", "web model developing country program.", "web code developed country program.", "web mode developer country program.", "web model development country program.", "deb model developed country program.", "gmeb model developed country program.", "3b model developed country program."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("das software development community practices.") or ("web model developed country program."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("das software development community practices.") OR ("web model developed country program."))*.
• Removing quotes may allow a broader search: (( das software development community practices. ) or ( web model developed country program. ))*.