Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"than tran du snippets" » "than tran code snippets", "thanh tran du snippets", "thoan tran du snippets", "tan tran du snippets", "than tran duc snippets", "than tran duy snippets", "than trang du 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: (((("than tran du snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("than tran du snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( than tran du snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("than tran du snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.