Perhaps you should try some spelling variations:
"python using data grippers" » "python using java grippers", "python using sat grippers", "python missing data grippers"
"10 dang hanh slippers" » "10 dang thanh slippers", "10 ban hanh slippers", "10 dang van slippers", "10 tang hanh slippers", "10 thang hanh slippers", "10 dang hanh 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.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("python using data grippers") or ("10 dang hanh slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using data grippers") OR ("10 dang hanh slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using data grippers ) or ( 10 dang hanh slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using data grippers") or ("10 dang hanh slippers"))) or ("locating bug code snippets"))*.