Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using real snippets" » "python using metal snippets", "python using raw snippets"
"tri hoi dat snippets" » "tri hoc dat snippets", "tri doi dat snippets", "tri moi dat snippets", "tri hoi dap snippets", "tri hoi dan snippets"

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: "((((\"python using real snippets\") OR (\"tri hoi dat snippets\"))) OR (\"locating bug core snippets\"))~".
• Removing quotes may allow a broader search: (((( python using real snippets ) OR ( tri hoi dat snippets ))) OR ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using real snippets") OR ("tri hoi dat snippets"))) OR ("locating bug core snippets"))*.