Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"duc phap a slippers" » "duc phan a slippers", "duc hau a slippers", "hoc phap a slippers", "duc phap va slippers", "duc phap ca slippers", "duc phap ma slippers", "duc phap a slippery", "duc phap a grippers"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("duc phap a slippers") or ("python using java snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("duc phap a slippers") OR ("python using java snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( duc phap a slippers ) or ( python using java snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("duc phap a slippers") or ("python using java snippets"))) or ("locating bugs code snippets"))*.