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