Perhaps you should try some spelling variations:
"cach thiet code snippets" » "cac thiet code snippets", "cach thien code snippets", "sach thieu code snippets", "cach thiet de snippets"
"dung dat code snippets" » "dung va code snippets", "dung tai code snippets", "dung rate code snippets", "dung dat de 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: (((("cach thiet code snippets") or ("dung dat code snippets"))) or ("locating bug code slippers"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cach thiet code snippets") OR ("dung dat code snippets"))) OR ("locating bug code slippers")).
• Removing quotes may allow a broader search: (((( cach thiet code snippets ) or ( dung dat code snippets ))) or ( locating bug code slippers )).
• Adding a wildcard symbol may retrieve word variants: (((("cach thiet code snippets") or ("dung dat code snippets"))) or ("locating bug code slippers"))*.