Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phap hoan c snippets" » "phap hoan cua snippets", "phap hoan lac snippets", "phap hoang cd snippets", "phan hoan c snippets", "pham hoan c 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 hoan c 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 hoan c snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phap hoan c snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phap hoan c snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.