Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hoc doan vi slippers" » "hoc dan vi slippers", "hoc dai vi slippers", "hoc phan vi slippers", "hoc doan va slippers", "hoc don vi slippers", "hoc doan thi slippers", "hoc doan vi slippery", "hoc doan 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: (((("hoc doan 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: (((("hoc doan vi slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hoc doan vi slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoc doan vi slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.