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