Perhaps you should try some spelling variations:
"tai chinh doan snippets" » "tai chinh doanh snippets", "tai thinh doan snippets", "tai chan doan snippets"
"python using a slippery" » "python using a slippers"
"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: (((("python using a slippery") or ("tai chinh doan snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using a slippery") OR ("tai chinh doan snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using a slippery ) or ( tai chinh doan snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using a slippery") or ("tai chinh doan snippets"))) or ("locating bug code snippets"))*.