Perhaps you should try some spelling variations:
"python using code snippets" » "python using cfd snippets", "python using one snippets"
"locating bug core snippets" » "locating bug code snippets"
"tri cao dao snippets" » "tri co dao snippets", "tai cao dao snippets", "tri cac dao snippets", "tri ca dao snippets", "tri cho dao snippets", "tri cao dam snippets"

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 cao dao snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using code snippets") OR ("tri cao dao snippets"))) OR ("locating bug core snippets"))*.
• Removing quotes may allow a broader search: (((( python using code snippets ) or ( tri cao dao snippets ))) or ( locating bug core snippets ))*.