Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"sinh tu du snippets" » "tinh tu du snippets", "dinh tu du snippets", "sinh thuc du snippets", "sinh tu duy snippets", "sinh tu dau snippets", "sinh tru du 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: (((("sinh tu du snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("sinh tu du snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( sinh tu du snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("sinh tu du snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.