Perhaps you should try some spelling variations:
"creating van hau snippets" » "creating _ hau snippets", "creating van ha snippets", "creating van hai snippets", "creating van dau snippets"
"creating a du snippets" » "creating _ du snippets", "reading a du snippets", "creating va du snippets", "creating la du snippets", "creating a d snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core 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 a du snippets") or ("creating van hau snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("creating a du snippets") OR ("creating van hau snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( creating a du snippets ) or ( creating van hau snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("creating a du snippets") or ("creating van hau snippets"))) or ("locating bug code snippets"))*.