Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chuc tru du snippets" » "thuoc tru du snippets", "chuc thi du snippets", "chuc tin du snippets", "chuc truc du snippets", "chuc tru su snippets", "chuc tu 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: (((("chuc tru 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: (((("chuc tru du snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chuc tru du snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chuc tru du snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.