Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"danh cay cao snippets" » "danh cay code snippets", "danh ca cao snippets", "danh cau cao snippets", "xanh cay cao snippets", "danh chay cao snippets", "danh cay co snippets", "danh tay cao 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 cay cao snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("danh cay cao snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( danh cay cao snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("danh cay cao snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.