Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bua anh tran slippers" » "bua anh tuan slippers", "bua anh toan slippers", "bua anh trac slippers", "bui anh tran slippers", "sua anh tran slippers", "tuan anh tran slippers", "bua anh tran slippery", "bua anh tran grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("bua anh tran 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 anh tran slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( bua anh tran slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bua anh tran slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.