Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"doi hoi toc snippets" » "doi hoi code snippets", "doi thoi toc snippets", "doi voi toc snippets", "doi moi toc snippets", "doi hoi hoc snippets", "doi ho toc snippets", "doi hoa toc snippets"
"python using java snippets" » "python using 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: (((("doi hoi toc snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"doi hoi toc snippets\") OR (\"python using java snippets\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( doi hoi toc snippets ) OR ( python using java snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("doi hoi toc snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))*.