Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets", "using java core snippets", "using java code slippers"
"cong mot thuc snippets" » "cong dot thuc snippets", "trong mot thuc snippets", "cong mong thuc snippets", "cong mo thuc snippets", "cong hoc thuc snippets", "cong do thuc snippets", "cong mot thuc 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 ("cong mot thuc snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( cong mot thuc snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("cong mot thuc snippets"))) or ("locating bug code snippets"))*.