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