Perhaps you should try some spelling variations:
"lochating bug code slippers" » "locating bug code slippers", "lochating bug code snippets"
"python using data snippets" » "python using java snippets", "python using sat snippets", "python missing data snippets"
"hoc dan dat snippets" » "hoc dung dat snippets", "hoc dong dat snippets", "hoc dinh dat 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: (((("hoc dan dat snippets") or ("python using data snippets"))) or ("lochating bug code slippers"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hoc dan dat snippets") OR ("python using data snippets"))) OR ("lochating bug code slippers")).
• Removing quotes may allow a broader search: (((( hoc dan dat snippets ) or ( python using data snippets ))) or ( lochating bug code slippers )).
• Adding a wildcard symbol may retrieve word variants: (((("hoc dan dat snippets") or ("python using data snippets"))) or ("lochating bug code slippers"))*.