Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"khao danh toc snippets" » "khao danh code snippets", "cao danh toc snippets", "han danh toc snippets", "khau dan toc snippets", "khao dan toc snippets", "khao danh hoc snippets", "khao danh thuc snippets"
"python using sat snippets" » "python using data snippets", "python using a snippets", "python using raw 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: (((("khao danh toc snippets") or ("python using sat snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("khao danh toc snippets") OR ("python using sat snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( khao danh toc snippets ) or ( python using sat snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("khao danh toc snippets") or ("python using sat snippets"))) or ("locating bug core snippets"))*.