Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cu van doanh slippers" » "cu toan doanh slippers", "cu van dong slippers", "cu van thanh slippers", "cuu van doanh slippers", "chu van doanh slippers", "cau van doanh slippers", "cu van doanh slippery", "cu van doanh 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: (((("cu van doanh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cu van doanh slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cu van doanh slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cu van doanh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.