Perhaps you should try some spelling variations:
"xen trong dao snippets" » "ben trong dao snippets", "xen tong dao snippets", "yen trong dao snippets", "xen truong dao snippets", "xen trong dam snippets", "xen trong dan snippets", "xen trong dao slippers"
"python using sat snippets" » "python using data snippets", "python using a snippets", "python using raw snippets", "python using sat slippers"
"locating bug code snippets" » "locating bug code slippers", "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: (((("xen trong dao snippets") or ("python using sat snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("xen trong dao snippets") OR ("python using sat snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( xen trong dao snippets ) or ( python using sat snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("xen trong dao snippets") or ("python using sat snippets"))) or ("locating bug code snippets"))*.