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

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"creating va du snippets\") OR (\"creating da tu snippets\"))) OR (\"locating bug code snippets\"))~".
• Removing quotes may allow a broader search: (((( creating va du snippets ) OR ( creating da tu snippets ))) OR ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("creating va du snippets") OR ("creating da tu snippets"))) OR ("locating bug code snippets"))*.