Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"can co dan slippers" » "can bo dan slippers", "ban co dan slippers", "san co dan slippers", "can co ban slippers", "can ca dan slippers", "can cao dang slippers", "can co dan slippery", "can co 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: (((("can co 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: (((("can co dan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( can co dan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("can co dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.