Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thi toc ve snippets" » "thi tac ve snippets", "thi voc ve snippets", "thi goc ve snippets", "thi toc e snippets", "thi hoc ve snippets", "thi soc ve 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: (((("thi toc ve snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thi toc ve snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thi toc ve snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thi toc ve snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.