Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cheng co can snippets" » "cheng co code snippets", "chong co can snippets", "chung co can snippets", "cheo co can snippets", "cheng cho can snippets", "cheng co ban snippets", "cheng co dan 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: (((("cheng co 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: (((("cheng co can snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( cheng co can snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cheng co can snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.