Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tac cau noi snippets" » "tac cau code snippets", "tac can noi snippets", "tac dau noi snippets", "tao cau noi snippets", "tac cau hoi snippets", "tac cau doi snippets", "tac 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: (((("tac 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: (((("tac cau noi snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( tac cau noi snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tac cau noi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.