Perhaps you should try some spelling variations:
"creating vba tu snippets" » "creating a tu snippets", "creating _ tu snippets", "creating va tu snippets", "creating ba tu snippets"
"reading gia do snippets" » "reading a do snippets", "reading gia dao snippets", "reading gia doi snippets", "reading giac 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: (((("reading gia do snippets") or ("creating vba tu snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("reading gia do snippets") OR ("creating vba tu snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( reading gia do snippets ) or ( creating vba tu snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("reading gia do snippets") or ("creating vba tu snippets"))) or ("locating bug code snippets"))*.