Perhaps you should try some spelling variations:
"python using code snippets" » "python using cfd snippets", "python using one snippets", "python using code slippers"
"pha hoc anh snippets" » "phap hoc anh snippets", "phau hoc anh snippets", "nha hoc anh snippets", "pha hoc nganh snippets", "pha hoc nhanh snippets", "pha hoc sinh snippets", "pha hoc anh slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code 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: "((((\"pha hoc anh snippets\") OR (\"python using code snippets\"))) OR (\"locating bug code snippets\"))~".
• Removing quotes may allow a broader search: (((( pha hoc anh snippets ) OR ( python using code snippets ))) OR ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("pha hoc anh snippets") OR ("python using code snippets"))) OR ("locating bug code snippets"))*.