Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"van ho phi slippers" » "van hoa phi slippers", "van hoc phi slippers", "van hoe phi slippers", "van ho chi slippers", "van ho phi slippery", "van ho 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: (((("van ho 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: (((("van ho phi slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( van ho phi slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("van ho phi slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.