Perhaps you should try some spelling variations:
"hoc my chat snippets" » "hoc my code snippets", "hoc ly chat snippets", "hoc my thuat snippets", "hoc muc chat snippets", "hoc may chat snippets", "hoc ma chat snippets", "hoc ky chat snippets"
"locating bug core snippets" » "locating bug code 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: (((("python using java snippets") or ("hoc my chat snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("hoc my chat snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( hoc my chat snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("hoc my chat snippets"))) or ("locating bug core snippets"))*.