Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lam san cuc snippets" » "lam sang cuc snippets", "lam son cuc snippets", "luan san cuc snippets", "lam san cua snippets", "lam van cuc snippets", "lam sang 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: (((("lam san 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: (((("lam san cuc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lam san cuc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lam san cuc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.