Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dang do can snippets" » "dang do code snippets", "nang doc can snippets", "dung doi can snippets", "dang duc can snippets", "dang do canh snippets", "dang do van snippets", "dang do cao 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: (((("dang do can snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dang do can snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dang do can snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dang do can snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.