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"
"khu va duc snippets" » "khau va duc snippets", "thu va duc snippets", "khu vu duc snippets", "khu van duc snippets", "khu va duoc snippets", "khu va doc snippets", "khu va duc 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: "((((\"khu va duc snippets\") OR (\"python using java snippets\"))) OR (\"locating bugs code snippets\"))~".
• Removing quotes may allow a broader search: (((( khu va duc snippets ) OR ( python using java snippets ))) OR ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("khu va duc snippets") OR ("python using java snippets"))) OR ("locating bugs code snippets"))*.