Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"than tran de snippets" » "than tran code snippets", "thanh tran de snippets", "thoan tran de snippets", "tan tran de snippets", "than trang de snippets", "than toan de snippets", "than tran diem snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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 de 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 de snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( than tran de snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("than tran de snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.