Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"san chi toc snippets" » "van chi toc snippets", "luan chi toc snippets", "toan chi toc snippets", "san chi loc snippets", "san thi toc snippets", "san chi duoc 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: (((("san chi 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: (((("san chi toc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( san chi toc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("san chi toc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.