Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"fan mo toc snippets" » "dan mo toc snippets", "ran mo toc snippets", "van mo toc snippets", "fan mo hoc snippets", "fan mo uoc snippets", "fan co toc snippets"
"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: (((("fan mo toc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("fan mo toc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( fan mo toc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("fan mo toc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.