Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bua van tuan slippers" » "bua van quan slippers", "bua van ban slippers", "bua anh tuan slippers", "bui van tuan slippers", "qua van tuan slippers", "bua va tuan slippers", "bua van tuan slippery", "bua van tuan 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: (((("bua van tuan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("bua van tuan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( bua van tuan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bua van tuan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.