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