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