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