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"
"lua hoi trac snippets" » "luat hoi trac snippets", "cua hoi trac snippets", "lua doi trac snippets", "lua hoi trach snippets", "lua hoi tran snippets", "lua hoi tac snippets", "lua hoi trac 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: "((((\"lua hoi trac snippets\") OR (\"using java java snippets\"))) OR (\"locating bugs code snippets\"))~".
• Removing quotes may allow a broader search: (((( lua hoi trac snippets ) OR ( using java java snippets ))) OR ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("lua hoi trac snippets") OR ("using java java snippets"))) OR ("locating bugs code snippets"))*.