Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lang son toc snippets" » "nang song toc snippets", "bang song toc snippets", "anh son toc snippets", "lang so toc snippets", "lang son nuoc snippets", "lang song toi 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: (((("lang son 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: (((("lang son toc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lang son toc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lang son toc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.