Perhaps you should try some spelling variations:
"creating von ngan snippets" » "creating _ ngan snippets", "creating a ngan snippets", "creating toan ngan snippets", "creating vu ngan snippets", "creating von luan snippets"
"creating c a slippers" » "creating _ a slippers", "creating a a slippers", "creating c va slippers", "creating c a slippery", "creating c a grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("creating von ngan snippets") or ("creating c a slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("creating von ngan snippets") OR ("creating c a slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( creating von ngan snippets ) or ( creating c a slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("creating von ngan snippets") or ("creating c a slippers"))) or ("locating bug code snippets"))*.