Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"python using sat snippets" » "python using data snippets", "python using a snippets", "python using raw snippets"
"cong dan mon snippets" » "cong san mon snippets", "cong tan mon snippets", "huong dan mon snippets", "cong dap mon snippets", "cong dan dong snippets", "cong dong mon 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 sat snippets") or ("cong dan mon snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using sat snippets") OR ("cong dan mon snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( python using sat snippets ) or ( cong dan mon snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using sat snippets") or ("cong dan mon snippets"))) or ("locating bugs code snippets"))*.