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