Perhaps you should try some spelling variations:
"using java java snippets" » "using data java snippets"
"lai phong va slippers" » "hai phong va slippers", "tai phong va slippers", "dai phong va slippers", "lai thong va slippers", "lai phung van slippers", "lai thong van slippers", "lai phong va slippery", "lai phong va 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: "((((\"using java java snippets\") OR (\"lai phong va slippers\"))) OR (\"locating bug code snippets\"))~".
• Removing quotes may allow a broader search: (((( using java java snippets ) OR ( lai phong va slippers ))) OR ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java java snippets") OR ("lai phong va slippers"))) OR ("locating bug code snippets"))*.