Perhaps you should try some spelling variations:
"mac bao sio2 snippets" » "mac cao sio2 snippets", "mac bao gio snippets", "mac bao sinh snippets", "tac bao sio2 snippets", "mac dao sio2 snippets", "thac bao sio2 snippets", "mac bao sio2 slippers"
"python using a snippets" » "python using a slippers"
"locating bug code snippets" » "locating bug code slippers", "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: (((("mac bao sio2 snippets") or ("python using a snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("mac bao sio2 snippets") OR ("python using a snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( mac bao sio2 snippets ) or ( python using a snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("mac bao sio2 snippets") or ("python using a snippets"))) or ("locating bug code snippets"))*.