Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"using java java snippets" » "using data java snippets", "using java java slippers"
"tap truc ban snippets" » "tap trac ban snippets", "tap tuc ban snippets", "tap thuc ban snippets", "tap truc dan snippets", "tap truc van snippets", "tap truc ban slippers"

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 (\"tap truc ban snippets\"))) OR (\"locating bugs code snippets\"))~".
• Removing quotes may allow a broader search: (((( using java java snippets ) OR ( tap truc ban snippets ))) OR ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java java snippets") OR ("tap truc ban snippets"))) OR ("locating bugs code snippets"))*.