Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"python using sat snippets" » "python using data snippets", "python using a snippets", "python using raw snippets", "python using sat slippers"
"co dan code snippets" » "co dan de snippets", "co ban code snippets", "ca dan code snippets", "cao dang code snippets", "co dan code slippers"

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"co dan code snippets\") OR (\"python using sat snippets\"))) OR (\"locating bugs code snippets\"))~".
• Removing quotes may allow a broader search: (((( co dan code snippets ) OR ( python using sat snippets ))) OR ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("co dan code snippets") OR ("python using sat snippets"))) OR ("locating bugs code snippets"))*.