Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"pham ma song snippets" » "pham va song snippets", "pham van song snippets", "pham tai song snippets", "pham mai song snippets", "pham ta song snippets", "pham mach song 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 ma song 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 ma song snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( pham ma song snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("pham ma song snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.