Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"dang mui core snippets" » "dang bui core snippets", "dang su core snippets", "dang thi core snippets", "dang multi core snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets"

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"using java code snippets\") OR (\"dang mui core snippets\"))) OR (\"locating bug code snippets\"))~".
• Removing quotes may allow a broader search: (((( using java code snippets ) OR ( dang mui core snippets ))) OR ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") OR ("dang mui core snippets"))) OR ("locating bug code snippets"))*.