Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dap phap doan snippets" » "dap phap code snippets", "dap phap hoan snippets", "dap phap toan snippets", "dap nhap doanh snippets", "danh phap doan snippets", "ban phap doan snippets", "va phap doan 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: (((("dap phap doan snippets") or ("python using sat snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dap phap doan snippets") OR ("python using sat snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dap phap doan snippets ) or ( python using sat snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dap phap doan snippets") or ("python using sat snippets"))) or ("locating bug core snippets"))*.