Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dung pha tan slippers" » "dung phan tan slippers", "dung phat tan slippers", "dung ha tan slippers", "dung pha tap slippers", "dung pha ban slippers", "dung pha san slippers", "dung pha tan slippery", "dung pha tan 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 pha tan 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 pha tan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung pha tan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung pha tan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.