Perhaps you should try some spelling variations:
"cuong duong code snippets" » "tuong duong code snippets", "cuong dung code snippets", "con duong code snippets", "cuong duong co snippets", "cuong duong cong snippets", "cuong duong che snippets"
"using 3d code snippets" » "using 3 code snippets", "using a code snippets", "using _ code snippets", "using cfd code snippets"
"locating bug code slippers" » "locating bung code slippers", "locating bugs code slippers"

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("using 3d code snippets") or ("cuong duong code snippets"))) or ("locating bug code slippers"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using 3d code snippets") OR ("cuong duong code snippets"))) OR ("locating bug code slippers")).
• Removing quotes may allow a broader search: (((( using 3d code snippets ) or ( cuong duong code snippets ))) or ( locating bug code slippers )).
• Adding a wildcard symbol may retrieve word variants: (((("using 3d code snippets") or ("cuong duong code snippets"))) or ("locating bug code slippers"))*.