Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"dang duc c snippets" » "dang quoc c snippets", "dao duc c snippets", "dang su c snippets", "dang duc _ snippets", "dang duc m snippets", "dang duc y 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: "((((\"dang duc c snippets\") OR (\"python using java snippets\"))) OR (\"locating bugs code snippets\"))~".
• Removing quotes may allow a broader search: (((( dang duc c snippets ) OR ( python using java snippets ))) OR ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("dang duc c snippets") OR ("python using java snippets"))) OR ("locating bugs code snippets"))*.