Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"bai dan chan snippets" » "bai dan code snippets", "bai dan gian snippets", "bai dan ca snippets", "bai van chat snippets", "ban dan chan snippets", "bai san chan snippets", "bac dan chan 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: (((("bai dan chan snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("bai dan chan snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( bai dan chan snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bai dan chan snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.