Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hoi bat chat snippets" » "hoi bat code snippets", "hoi ban chat snippets", "hoi bao chat snippets", "hoi vat chat snippets", "moi bat chat snippets", "hoi dat chat snippets", "hoi bai chat snippets"
"python using java snippets" » "python using data 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: (((("hoi bat chat snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hoi bat chat snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( hoi bat chat snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoi bat chat snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.