Perhaps you should try some spelling variations:
"using java java snippets" » "using data java snippets"
"van hanh cua slippers" » "van thanh cua slippers", "ban hanh cua slippers", "van anh cua slippers", "van manh cua slippers", "van hang cua slippers", "van hanh sua slippers", "van hanh cua slippery", "van hanh cua grippers"
"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: "((((\"van hanh cua slippers\") OR (\"using java java snippets\"))) OR (\"locating bug code snippets\"))~".
• Removing quotes may allow a broader search: (((( van hanh cua slippers ) OR ( using java java snippets ))) OR ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("van hanh cua slippers") OR ("using java java snippets"))) OR ("locating bug code snippets"))*.