Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bai cua soc snippets" » "ban cua soc snippets", "dai cua soc snippets", "bai ca soc snippets", "bai cua hoc snippets", "bai cu soc snippets", "bai cua loc 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: (((("bai cua soc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("bai cua soc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( bai cua soc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bai cua soc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.