Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"bat cau noi snippets" » "bat cau code snippets", "bat dau noi snippets", "dat cau noi snippets", "bat can noi snippets", "bat cau hoi snippets", "bat cau doi snippets", "bat cach noi 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: (((("bat cau noi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("bat cau noi snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( bat cau noi snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bat cau noi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.