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