Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"loi hai cuc snippets" » "noi hai cuc snippets", "loi giai cuc snippets", "tuoi hai cuc snippets", "loi tai cuc snippets", "loi hai cua snippets", "loi thai 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: (((("loi hai cuc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("loi hai cuc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( loi hai cuc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("loi hai cuc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.