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