Perhaps you should try some spelling variations:
"cac tap chat snippets" » "cac tap code snippets", "cac tao chat snippets", "cac ta chat snippets", "cac phap chat snippets", "cac cap chat snippets", "cac tac chat snippets", "cac tai 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 ("cac tap 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 ("cac tap chat snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( cac tap chat snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("cac tap chat snippets"))) or ("locating bug core snippets"))*.