Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"danh tu thi slippers" » "anh tu thi slippers", "hanh tu thi slippers", "doanh thu thi slippers", "danh su thi slippers", "danh vu thi slippers", "danh tu tai slippers", "danh tu thi slippery", "danh tu thi 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 tu thi 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 tu thi slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( danh tu thi slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("danh tu thi slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.