Perhaps you should try some spelling variations:
"using sat java slippers" » "using data java slippers", "using a java slippers", "using raw java slippers", "using sat va slippers", "using sat java slippery", "using sat java grippers"
"anh tuan java snippets" » "anh quan java snippets", "anh tran java snippets", "anh luan java snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core 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: "((((\"anh tuan java snippets\") OR (\"using sat java slippers\"))) OR (\"locating bug code snippets\"))~".
• Removing quotes may allow a broader search: (((( anh tuan java snippets ) OR ( using sat java slippers ))) OR ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("anh tuan java snippets") OR ("using sat java slippers"))) OR ("locating bug code snippets"))*.