Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"pham am de snippets" » "pham nam de snippets", "pham tam de snippets", "phat am de snippets", "pham dam de snippets", "pham a de 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 am de 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 am de snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( pham am de snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("pham am de snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.