Perhaps you should try some spelling variations:
"locating bug code slippers" » "locating bug code snippets", "locating bung code slippers", "locating bugs code slippers"
"python using data snippets" » "python using java snippets", "python using sat snippets", "python missing data snippets"
"dung hat dan snippets" » "dung chat dan snippets", "dung nhat dan snippets", "dung phat dan snippets", "dung hat van snippets", "dung mat dan snippets", "dung nhat danh 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 data snippets") or ("dung hat dan snippets"))) or ("locating bug code slippers"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using data snippets") OR ("dung hat dan snippets"))) OR ("locating bug code slippers")).
• Removing quotes may allow a broader search: (((( python using data snippets ) or ( dung hat dan snippets ))) or ( locating bug code slippers )).
• Adding a wildcard symbol may retrieve word variants: (((("python using data snippets") or ("dung hat dan snippets"))) or ("locating bug code slippers"))*.