Perhaps you should try some spelling variations:
"using metal java snippets" » "using real java snippets", "nursing mental java snippets", "using medical java snippets", "using metal java slippers"
"hai cong code snippets" » "hai cong cong snippets", "hai cong co snippets", "hai cong che snippets", "thai cong code snippets", "tai cong code snippets", "hai long code snippets", "hai cong code slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code 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 metal java snippets") or ("hai cong code snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using metal java snippets") OR ("hai cong code snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( using metal java snippets ) or ( hai cong code snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("using metal java snippets") or ("hai cong code snippets"))) or ("locating bug code snippets"))*.