Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cong le co snippets" » "cong le code snippets", "cuong le co snippets", "cong li co snippets", "hong le co snippets", "cong ly co snippets", "cong de co snippets", "cong ke co 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 ("cong le co snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("cong le co snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( cong le co snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("cong le co snippets"))) or ("locating bug core snippets"))*.