Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"danh chi hoa snippets" » "danh chi code snippets", "danh cho hoa snippets", "dinh chi hoa snippets", "banh chi hoa snippets", "danh chi khoa snippets", "danh chi hoat snippets", "danh thi hoa 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: (((("danh chi hoa snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"danh chi hoa snippets\") OR (\"python using java snippets\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( danh chi hoa snippets ) OR ( python using java snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("danh chi hoa snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))*.