Perhaps you should try some spelling variations:
"cong chi code snippets" » "cong khi code snippets", "cong cho code snippets", "con chi code snippets", "cong chi con snippets", "cong chi cong snippets"
"dung cfd code snippets" » "dung cho code snippets", "dung cua code snippets", "dung co code 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: (((("cong chi code snippets") or ("dung cfd code snippets"))) or ("locating bug code slippers"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cong chi code snippets") OR ("dung cfd code snippets"))) OR ("locating bug code slippers")).
• Removing quotes may allow a broader search: (((( cong chi code snippets ) or ( dung cfd code snippets ))) or ( locating bug code slippers )).
• Adding a wildcard symbol may retrieve word variants: (((("cong chi code snippets") or ("dung cfd code snippets"))) or ("locating bug code slippers"))*.