Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"toc doc dao slippers" » "toc hoc dao slippers", "toc do dao slippers", "hoc duoc dao slippers", "toc toc dao slippers", "toc duc dao slippers", "toc doc dao slippery", "toc doc dao 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: (((("toc doc dao slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("toc doc dao slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( toc doc dao slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("toc doc dao slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.