Perhaps you should try some spelling variations:
"phi thi chat snippets" » "phi thi code snippets", "phi thi cham snippets", "phi tri chat snippets", "phi thi chap snippets", "phi tai chat snippets", "chi thi chat snippets", "phi phi chat snippets"
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"

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 ("phi thi 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 ("phi thi chat snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( phi thi chat snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("phi thi chat snippets"))) or ("locating bug core snippets"))*.