Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dung ve khoa slippers" » "dung va khoa slippers", "dung he khoa slippers", "dung de khoa slippers", "dung ke khoa slippers", "dung te khoa slippers", "dung xe khoa slippers", "dung ve khoa slippery", "dung ve khoa grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

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

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