Perhaps you should try some spelling variations:
"using sat code snippets" » "using data code snippets", "using a code snippets", "using raw code snippets", "using rate code snippets", "using sat che snippets", "using sat cong snippets", "using sat code slippers"
"dung dat muc snippets" » "dung va muc snippets", "dung tai muc snippets", "dung sat muc snippets", "dung dat nuoc snippets", "dung danh muc snippets", "dung dat muc slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets"

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 sat code snippets") or ("dung dat muc snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using sat code snippets") OR ("dung dat muc snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( using sat code snippets ) or ( dung dat muc snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("using sat code snippets") or ("dung dat muc snippets"))) or ("locating bug code snippets"))*.