Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cong ke cho snippets" » "cong ke code snippets", "cong de cho snippets", "cong ve cho snippets", "hong ke cho snippets", "cong keo cho snippets", "cong ke che 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 ke cho 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 ke cho snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( cong ke cho snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("cong ke cho snippets"))) or ("locating bug core snippets"))*.