Perhaps you should try some spelling variations:
"hoc can cham snippets" » "hoc can code snippets", "hoc ca cham snippets", "hoc can chan snippets", "hoc cau cham snippets", "hoc dan cham snippets", "hoc cao cham snippets", "hoc cac cham 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 ("hoc can cham 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 can cham snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( hoc can cham snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("hoc can cham snippets"))) or ("locating bug core snippets"))*.