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