Perhaps you should try some spelling variations:
"creating vu hoi snippets" » "creating _ hoi snippets", "creating vu khoi snippets", "creating va hoi snippets", "creating vu hai snippets"
"creating a ho snippets" » "creating _ ho snippets", "reading a ho snippets", "creating va ho snippets", "creating la ho snippets", "creating x ho 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 vu hoi snippets") or ("creating a ho snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("creating vu hoi snippets") OR ("creating a ho snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( creating vu hoi snippets ) or ( creating a ho snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("creating vu hoi snippets") or ("creating a ho snippets"))) or ("locating bug code snippets"))*.