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