Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"pham duc f slippers" » "pham duc _ slippers", "pham duc m slippers", "pham duc y slippers", "phan duc f slippers", "pham duc f slippery", "pham duc f grippers"

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: "((((\"pham duc f slippers\") OR (\"python using java snippets\"))) OR (\"locating bugs code snippets\"))~".
• Removing quotes may allow a broader search: (((( pham duc f slippers ) OR ( python using java snippets ))) OR ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("pham duc f slippers") OR ("python using java snippets"))) OR ("locating bugs code snippets"))*.