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