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"
"van cung tu snippets" » "van cuong tu snippets", "van dung tu snippets", "van hung tu snippets", "van chung tu snippets", "van cong tu 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 data snippets") or ("van cung tu snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using data snippets") OR ("van cung tu snippets"))) OR ("locating bug core snippets"))*.
• Removing quotes may allow a broader search: (((( python using data snippets ) or ( van cung tu snippets ))) or ( locating bug core snippets ))*.