Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lam doi cach snippets" » "lam loi cach snippets", "lam doi canh snippets", "lam dong cach snippets", "lap doi cach snippets", "nam doi cach snippets", "lam di 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 ("lam doi 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 ("lam doi cach snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( lam doi cach snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("lam doi cach snippets"))) or ("locating bug code snippets"))*.