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 sat snippets" » "python using data snippets", "python using a snippets", "python using raw snippets"
"cong cua phan snippets" » "cong cu phan snippets", "dong cua phan snippets", "huong cua phan snippets", "cong cua nhan snippets", "cong cua phap snippets", "cong cua han 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: (((("cong cua phan snippets") or ("python using sat snippets"))) or ("locating bug code slippers"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cong cua phan snippets") OR ("python using sat snippets"))) OR ("locating bug code slippers")).
• Removing quotes may allow a broader search: (((( cong cua phan snippets ) or ( python using sat snippets ))) or ( locating bug code slippers )).
• Adding a wildcard symbol may retrieve word variants: (((("cong cua phan snippets") or ("python using sat snippets"))) or ("locating bug code slippers"))*.