Perhaps you should try some spelling variations:
"creating c a snippets" » "creating _ a snippets", "creating a a snippets", "creating c va snippets", "creating c a slippers"
"creating dong tai snippets" » "creating dung tai snippets", "creating luong tai snippets", "creating cong tac snippets", "creating dong tai slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets", "locating bug core 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: (((("creating dong tai snippets") or ("creating c a snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("creating dong tai snippets") OR ("creating c a snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( creating dong tai snippets ) or ( creating c a snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("creating dong tai snippets") or ("creating c a snippets"))) or ("locating bug code snippets"))*.