Perhaps you should try some spelling variations:
"dong cfd code snippets" » "dong co code snippets", "dong cua code snippets", "dong cho code snippets", "dong cfd core snippets"
"dung cac data slippers" » "luong cac data slippers", "dung cho data slippers", "dung tai data slippers", "dung cac dan slippers", "dung cac dang slippers", "dung cac dai slippers", "dung cac data slippery", "dung cac data grippers"
"locating bug code snippets" » "locating bug core snippets", "locating bung code snippets", "locating bugs code snippets"

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

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