Perhaps you should try some spelling variations:
"creating sach dat snippets" » "creating a dat snippets", "creating sach dao snippets", "creating sach danh snippets", "creating sach bai 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 sach dat 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 sach dat snippets\") OR (\"creating c a snippets\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( creating sach dat snippets ) OR ( creating c a snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("creating sach dat snippets") OR ("creating c a snippets"))) OR ("locating bug core snippets"))*.