Perhaps you should try some spelling variations:
"creating tran anh snippets" » "creating a anh snippets", "creating tran manh snippets", "creating tuan anh snippets", "creating tran thanh snippets"
"locating bug core snippets" » "locating bug code snippets"
"creating c a snippets" » "creating _ a snippets", "creating a a snippets", "creating c va snippets"

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 anh snippets") OR ("creating c a snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"creating tran anh snippets\") OR (\"creating c a snippets\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( creating tran anh snippets ) OR ( creating c a snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("creating tran anh snippets") OR ("creating c a snippets"))) OR ("locating bug core snippets"))*.