Perhaps you should try some spelling variations:
"python using data grippers" » "python using java grippers", "python using sat grippers", "python missing data grippers"
"bao lua van slippers" » "bao luc van slippers", "bao cua van slippers", "bai luan van slippers", "bao luan van slippers", "bao luu van slippers", "bao qua van slippers", "bao lua van slippery"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("bao lua van slippers") OR ("python using data grippers"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( bao lua van slippers ) or ( python using data grippers ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("bao lua van slippers") or ("python using data grippers"))) or ("locating bug code snippets"))*.