Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cong song da snippets" » "cong song code snippets", "cong dong da snippets", "cong cong da snippets", "song song da snippets", "cong song xa snippets", "cong song va snippets", "cong song cua 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 song da 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 song da snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( cong song da snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("cong song da snippets"))) or ("locating bug core snippets"))*.