Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phap hop phe snippets" » "phap hoc phe snippets", "phap hoa phe snippets", "phap hoan phe snippets", "phap hop he snippets", "phap ho phe snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

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

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