Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cong tu doc snippets" » "cong tu code snippets", "cong ty doc snippets", "cong cu doc snippets", "dong tu doc snippets", "cong tu duoc snippets", "cong tu hoc snippets", "cong tu do 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 tu doc 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 tu doc snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( cong tu doc snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("cong tu doc snippets"))) or ("locating bug core snippets"))*.