Perhaps you should try some spelling variations:
"locating bugs code slippers" » "locating bug code slippers", "locating bugs code snippets"
"using java java snippets" » "using data java snippets"
"tap trac van snippets" » "tap toan van snippets", "tap tran van snippets", "tap tac van snippets", "tap truc van snippets"

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using java java snippets") OR ("tap trac van snippets"))) OR ("locating bugs code slippers"))~.
• Removing quotes may allow a broader search: (((( using java java snippets ) or ( tap trac van snippets ))) or ( locating bugs code slippers ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java java snippets") or ("tap trac van snippets"))) or ("locating bugs code slippers"))*.