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