Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"using java code slippers" » "using data code slippers"
"tran anh han snippets" » "tran manh han snippets", "tuan anh han snippets", "tran thanh han snippets", "tran anh nhan snippets", "tran anh phan snippets", "tran hanh han 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 slippers\") OR (\"tran anh han snippets\"))) OR (\"locating bugs code snippets\"))~".
• Removing quotes may allow a broader search: (((( using java code slippers ) OR ( tran anh han snippets ))) OR ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code slippers") OR ("tran anh han snippets"))) OR ("locating bugs code snippets"))*.