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