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