Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hoc huong tu slippers" » "hoc thuong tu slippers", "hoc phuong tu slippers", "hoc luong tu slippers", "hoc tuong tu slippers", "hoc hung tu slippers", "hoc huong tu slippery", "hoc huong tu 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 huong tu 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 huong tu slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hoc huong tu slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoc huong tu slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.