Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cong li chi snippets" » "cong li code snippets", "cong ti chi snippets", "hong li chi snippets", "cong hai chi snippets", "cong lai chi snippets", "cong ly chi snippets", "cong la chi 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: (((("cong li chi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cong li chi snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( cong li chi snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cong li chi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.