Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thu toc dao slippers" » "thu tuc dao slippers", "thi toc dao slippers", "thu hoc dao slippers", "thu toc dao slippery", "thu toc 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: (((("thu toc 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: (((("thu toc dao slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thu toc dao slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thu toc dao slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.