Perhaps you should try some spelling variations:
"using 3d code snippets" » "using 3 code snippets", "using a code snippets", "using _ code snippets", "using cfd code snippets", "using 3d code slippers"
"dung con dat snippets" » "dung cong dat snippets", "dung von dat snippets", "dung co dat snippets", "dung chon dat snippets", "dung coc dat snippets", "dung con day snippets", "dung con dat 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: "((((\"using 3d code snippets\") OR (\"dung con dat snippets\"))) OR (\"locating bug code snippets\"))~".
• Removing quotes may allow a broader search: (((( using 3d code snippets ) OR ( dung con dat snippets ))) OR ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using 3d code snippets") OR ("dung con dat snippets"))) OR ("locating bug code snippets"))*.