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