Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"pham ha bo snippets" » "pham hoa bo snippets", "pham ma bo snippets", "pham va bo snippets", "pham ha bao snippets", "pham pha bo 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: (((("pham ha bo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("pham ha bo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( pham ha bo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("pham ha bo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.