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