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