Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"luan anh cad snippets" » "luan anh code snippets", "luan danh cad snippets", "tuan anh cad snippets", "lan anh cad snippets", "luan hanh cad snippets", "luan anh ca snippets", "luan anh cam 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: (((("luan anh cad snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("luan anh cad snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( luan anh cad snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("luan anh cad snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.