Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"son tinh cho snippets" » "son tinh code snippets", "so tinh cho snippets", "don tinh cho snippets", "son binh cho snippets", "son trinh cho snippets", "son tinh cao snippets", "son tinh co snippets"
"python using data snippets" » "python using java snippets", "python using sat snippets", "python missing data snippets"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("son tinh cho snippets") or ("python using data snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("son tinh cho snippets") OR ("python using data snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( son tinh cho snippets ) or ( python using data snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("son tinh cho snippets") or ("python using data snippets"))) or ("locating bug core snippets"))*.