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