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