Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"bai tac can snippets" » "bai tac code snippets", "bai tap can snippets", "bai toan can snippets", "bai tang can snippets", "bai tac van snippets", "bai tac quan snippets", "bai tac vang 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 tac 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: (((("bai tac can snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( bai tac can snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bai tac can snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.