Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"han va dan slippers" » "hang va dan slippers", "hanh va dan slippers", "nhan va dan slippers", "han ca dan slippers", "han va dao slippers", "han va dau slippers", "han va dan slippery", "han va dan 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: (((("han va dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("han va dan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( han va dan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("han va dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.