Perhaps you should try some spelling variations:
"creating dba tu snippets" » "creating a tu snippets", "creating _ tu snippets", "creating ba tu snippets", "creating da tu snippets", "creating dbva tu snippets", "creating dbba tu snippets", "creating dbda tu snippets", "creating dba tu slippers"
"reading a tu snippets" » "reading _ tu snippets", "reading 1 tu snippets", "reading 2 tu snippets", "reading va tu snippets", "reading ba tu snippets", "reading da tu snippets", "reading a tu 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 dba tu snippets") or ("reading a tu snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("creating dba tu snippets") OR ("reading a tu snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( creating dba tu snippets ) or ( reading a tu snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("creating dba tu snippets") or ("reading a tu snippets"))) or ("locating bug code snippets"))*.