Perhaps you should try some spelling variations:
"creating hau thi snippets" » "creating a thi snippets", "creating _ thi snippets", "creating khau thi snippets", "creating cau thi snippets", "creating ha thi snippets"
"creating v do snippets" » "creating _ do snippets", "creating a do snippets", "creating va do snippets", "creating ve do snippets", "creating q do 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 v do snippets") or ("creating hau thi snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("creating v do snippets") OR ("creating hau thi snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( creating v do snippets ) or ( creating hau thi snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("creating v do snippets") or ("creating hau thi snippets"))) or ("locating bug code snippets"))*.