Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"van dap van slippers" » "van dao van slippers", "va dap van slippers", "van dau van slippers", "van tap van slippers", "van dam van slippers", "van dap van slippery", "van dap van 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 dap van 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 dap van slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( van dap van slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("van dap van slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.