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