Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"trinh len va slippers" » "trinh den va slippers", "trinh le va slippers", "trinh ven va slippers", "trinh lenh va slippers", "trinh lon va slippers", "trinh nen va slippers", "trinh len va slippery", "trinh len va grippers"
"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: (((("trinh len va slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("trinh len va slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( trinh len va slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trinh len va slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.