Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cong quy con snippets" » "cong quy code snippets", "cung quy con snippets", "cong ty con snippets", "cong cu con snippets", "cong quy don snippets", "cong qua con snippets", "cong quyen con 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 quy con 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 quy con snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( cong quy con snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("cong quy con snippets"))) or ("locating bug core snippets"))*.