Perhaps you should try some spelling variations:
"python using code snippets" » "python using cfd snippets", "python using one snippets"
"tri thi dao snippets" » "tri tai dao snippets", "tai thi dao snippets", "thi thi dao snippets", "tri thi dai snippets", "tri thi hao snippets", "tri thi dan snippets"
"locating bug code slippers" » "locating bung code slippers", "locating bugs code slippers"

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 code snippets") OR ("tri thi dao snippets"))) OR ("locating bug code slippers"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"python using code snippets\") OR (\"tri thi dao snippets\"))) OR (\"locating bug code slippers\"))*".
• Removing quotes may allow a broader search: (((( python using code snippets ) OR ( tri thi dao snippets ))) OR ( locating bug code slippers ))*.