Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets", "using java core snippets", "using java code slippers"
"canh tinh vi snippets" » "hanh tinh vi snippets", "manh tinh vi snippets", "canh tranh vi snippets", "canh trinh vi snippets", "canh tinh voi snippets", "canh tinh va snippets", "canh tinh vi slippers"
"locating bug code snippets" » "locating bug core 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.

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using java code snippets") OR ("canh tinh vi snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( canh tinh vi snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("canh tinh vi snippets"))) or ("locating bug code snippets"))*.