Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using data snippets" » "python using java snippets", "python using sat snippets", "python missing data snippets"
"day hoc duc snippets" » "dai hoc duc snippets", "dan hoc duc snippets", "day hoc duoc snippets", "day hoc nuoc snippets", "day hoc thuc snippets"

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("day hoc duc snippets") OR ("python using data snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( day hoc duc snippets ) or ( python using data snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("day hoc duc snippets") or ("python using data snippets"))) or ("locating bug core snippets"))*.