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