Perhaps you should try some spelling variations:
"python using java grippers" » "python using data grippers"
"_ trinh code snippets" » "_ trinh cong snippets", "_ trinh co snippets", "_ trinh cad snippets", "_ tinh code snippets", "n trinh code snippets", "p trinh code snippets"
"locating bug code slippers" » "locating bung code slippers", "locating bugs code slippers"

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