Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"creating vva doi snippets" » "creating _ doi snippets", "creating vva code snippets", "creating va doi snippets", "creating vvva doi snippets", "creating vvxa doi snippets", "creating vvq doi snippets"
"creating a do snippets" » "creating a code snippets", "creating _ do snippets", "reading a do snippets", "creating va do snippets", "creating xa do snippets", "creating q do 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 vva doi snippets") OR ("creating a do snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"creating vva doi snippets\") OR (\"creating a do snippets\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( creating vva doi snippets ) OR ( creating a do snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("creating vva doi snippets") OR ("creating a do snippets"))) OR ("locating bug core snippets"))*.