Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bang mat dan slippers" » "bang vat dan slippers", "bang may dan slippers", "dang mat dan slippers", "bang hat dan slippers", "bang luat dan slippers", "bang mat bang slippers", "bang mat dan slippery", "bang mat 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: (((("bang mat 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: (((("bang mat dan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( bang mat dan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bang mat dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.