Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cong trac ho snippets" » "cong trac code snippets", "cong tac ho snippets", "cong thuc ho snippets", "cong tan ho snippets", "cong trac hoc snippets", "cong trao ho snippets", "cong trac nha 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 trac ho 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 trac ho snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( cong trac ho snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("cong trac ho snippets"))) or ("locating bug core snippets"))*.