Perhaps you should try some spelling variations:
"reading do duc snippets" » "reading _ duc snippets", "reading 1 duc snippets", "reading 2 duc snippets", "reading dao duc snippets", "reading do duy snippets", "reading do duc slippers"
"creating a code snippets" » "creating _ code snippets", "reading a code snippets", "creating a code slippers", "creating a core snippets"
"locating bug code snippets" » "locating bug code slippers", "locating bug core snippets", "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: (((("reading do duc snippets") or ("creating a code snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("reading do duc snippets") OR ("creating a code snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( reading do duc snippets ) or ( creating a code snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("reading do duc snippets") or ("creating a code snippets"))) or ("locating bug code snippets"))*.