Perhaps you should try some spelling variations:
"web scale mining computer programs." » "web scale defining computer programs.", "web scale writing computer programs.", "web scale driving computer programs.", "lab scale mining computer programs.", "web scale mining computer program."
"web scale making computer programs." » "web scale marketing computer programs.", "web scale raising computer programs.", "web scale making chapter programs.", "web state making computer programs.", "web care making computer programs.", "web scale eating computer programs.", "lab scale making computer programs.", "web scale making computer program."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("web scale mining computer programs.") OR ("web scale making computer programs."))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"web scale mining computer programs.\") OR (\"web scale making computer programs.\"))".
• Removing quotes may allow a broader search: (( web scale mining computer programs. ) OR ( web scale making computer programs. )).
• Adding a wildcard symbol may retrieve word variants: (("web scale mining computer programs.") OR ("web scale making computer programs."))*.