Perhaps you should try some spelling variations:
"hoi cac cach snippets" » "hoi cac code snippets", "hoi cai cach snippets", "hoi cuoc cach snippets", "hoi va cach snippets", "hoc cac cach snippets", "voi cac cach snippets", "hoa cac cach 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 ("hoi cac cach snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("hoi cac cach snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( hoi cac cach snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("hoi cac cach snippets"))) or ("locating bug core snippets"))*.