Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"san tay cua snippets" » "ban tay cua snippets", "dan tay cua snippets", "han tay cua snippets", "san day cua snippets", "san ty cua 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 tay cua 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 tay cua snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( san tay cua snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("san tay cua snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.