Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"python using java snippets" » "python using data snippets", "python using java slippers"
"nao dan ba snippets" » "nao dang ba snippets", "nam dan ba snippets", "dao dan ba snippets", "nao dan bac snippets", "nao dan ca snippets", "nao dan va snippets", "nao dan ba 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: "((((\"nao dan ba snippets\") OR (\"python using java snippets\"))) OR (\"locating bugs code snippets\"))~".
• Removing quotes may allow a broader search: (((( nao dan ba snippets ) OR ( python using java snippets ))) OR ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("nao dan ba snippets") OR ("python using java snippets"))) OR ("locating bugs code snippets"))*.