Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"doan do ve snippets" » "doan do code snippets", "doan o ve snippets", "toan do ve snippets", "doanh dao ve snippets", "doan dao ve snippets", "doan do ke snippets", "doan de ve 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: (((("doan do ve snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("doan do ve snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( doan do ve snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("doan do ve snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.