Perhaps you should try some spelling variations:
"creating va du snippets" » "creating _ du snippets", "creating va dau snippets", "creating va su snippets", "creating va tu snippets", "creating vla du snippets", "creating va d snippets", "creating v_ du snippets"
"creating a du snippets" » "creating _ du snippets", "reading a 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.

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("creating a du snippets") OR ("creating va du snippets"))) OR ("locating bug code snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"creating a du snippets\") OR (\"creating va du snippets\"))) or (\"locating bug code snippets\"))~".
• Removing quotes may allow a broader search: (((( creating a du snippets ) OR ( creating va du snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("creating a du snippets") OR ("creating va du snippets"))) or ("locating bug code snippets"))*.