Perhaps you should try some spelling variations:
"creating thi hanh snippets" » "creating _ hanh snippets", "creating thi thanh snippets"
"creating a d snippets" » "creating _ d snippets", "reading a d snippets", "creating a 3d 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 a d snippets") or ("creating thi hanh snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("creating a d snippets") OR ("creating thi hanh snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( creating a d snippets ) or ( creating thi hanh snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("creating a d snippets") or ("creating thi hanh snippets"))) or ("locating bug code snippets"))*.