Perhaps you should try some spelling variations:
"thi phi chap snippets" » "thi phi code snippets", "thi phi thap snippets", "thi thi chap snippets", "thi thi phap snippets", "chi phi chap snippets", "phi phi chap snippets", "thi phu chap 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 ("thi phi chap snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("thi phi chap snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( thi phi chap snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("thi phi chap snippets"))) or ("locating bug core snippets"))*.