Perhaps you should try some spelling variations:
"using java coore snippets" » "using data coore snippets", "using java c1oore snippets", "using java cooore snippets", "using javva coore snippets"
"using a c snippets" » "using a c1 snippets", "using a co snippets", "using va c snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("using java coore snippets") or ("using a c snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using java coore snippets") OR ("using a c snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( using java coore snippets ) or ( using a c snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("using java coore snippets") or ("using a c snippets"))) or ("locating bug code snippets"))*.