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