Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cheng c can snippets" » "cheng c code snippets", "cheng lu can snippets", "cheng yi can snippets", "cheng co can snippets", "cheng c ban snippets", "cheng c van 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 ("cheng c can snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("cheng c can snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( cheng c can snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("cheng c can snippets"))) or ("locating bug core snippets"))*.