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