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