Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"danh can ho snippets" » "danh can code snippets", "danh ca ho snippets", "danh cau ho snippets", "danh nhan ho snippets", "danh can tho snippets", "danh can bo snippets", "danh van ho snippets"
"python using real snippets" » "python using metal snippets", "python using raw snippets"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("danh can ho snippets") OR ("python using real snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"danh can ho snippets\") OR (\"python using real snippets\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( danh can ho snippets ) OR ( python using real snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("danh can ho snippets") OR ("python using real snippets"))) OR ("locating bug core snippets"))*.