Perhaps you should try some spelling variations:
"locating bung code snippets" » "locating bug code snippets", "locating bung code slippers"
"python using sat snippets" » "python using data snippets", "python using a snippets", "python using raw snippets", "python using sat slippers"
"tu hoc dan snippets" » "te hoc dan snippets", "tu hoc dan slippers"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("tu hoc dan snippets") OR ("python using sat snippets"))) OR ("locating bung code snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"tu hoc dan snippets\") OR (\"python using sat snippets\"))) OR (\"locating bung code snippets\"))*".
• Removing quotes may allow a broader search: (((( tu hoc dan snippets ) OR ( python using sat snippets ))) OR ( locating bung code snippets ))*.