Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tong luan cu snippets" » "tong luan code snippets", "tang luan cu snippets", "dung luan cu snippets", "hang luan cu snippets", "tong tuan cu snippets", "tong luan chi snippets", "tong quan cua 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: (((("python using java snippets") or ("tong luan cu snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("tong luan cu snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( tong luan cu snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("tong luan cu snippets"))) or ("locating bug core snippets"))*.