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