Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chung van vi slippers" » "phung van vi slippers", "nhung van vi slippers", "chung han vi slippers", "chung van vu slippers", "chung van ai slippers", "chung van va slippers", "chung van vi slippery", "chung van vi 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: (((("chung van vi slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chung van vi slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chung van vi slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chung van vi slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.