Perhaps you should try some spelling variations:
"dot trong code snippets" » "dot trong cong snippets", "dot trong co snippets", "dot trong che snippets", "ro trong code snippets"
"using sat java snippets" » "using data java snippets", "using a java snippets", "using raw java snippets", "using sat va snippets"
"locating bug core snippets" » "locating bug 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 sat java snippets\") OR (\"dot trong code snippets\"))) OR (\"locating bug core snippets\"))~".
• Removing quotes may allow a broader search: (((( using sat java snippets ) OR ( dot trong code snippets ))) OR ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using sat java snippets") OR ("dot trong code snippets"))) OR ("locating bug core snippets"))*.