Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"danh tu nhan slippers" » "anh tu nhan slippers", "hanh tu nhan slippers", "doanh thu nhan slippers", "danh tue nhan slippers", "danh cu nhan slippers", "danh tu ngan slippers", "danh tu nhan slippery", "danh tu nhan 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: (((("python using java snippets") or ("danh tu nhan slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("danh tu nhan slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( danh tu nhan slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("danh tu nhan slippers"))) or ("locating bug code snippets"))*.