Perhaps you should try some spelling variations:
"creating tu trac snippets" » "creating a trac snippets", "creating tu truc snippets", "creating ty trach snippets", "creating tap trac snippets", "creating tu trac slippers"
"creating _ tu snippets" » "creating _ 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 tu trac snippets") or ("creating _ tu snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("creating tu trac snippets") OR ("creating _ tu snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( creating tu trac snippets ) or ( creating _ tu snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("creating tu trac snippets") or ("creating _ tu snippets"))) or ("locating bug code snippets"))*.