Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets", "using java core snippets", "using java code slippers"
"minh hieu lua snippets" » "minh hien lua snippets", "minh kieu lua snippets", "tin hieu lua snippets", "minh hieu luat snippets", "minh hieu qua snippets", "minh hieu luc snippets", "minh hieu lua 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 ("minh hieu lua snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( minh hieu lua snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("minh hieu lua snippets"))) or ("locating bug code snippets"))*.