Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"yang dan mo snippets" » "yang dan code snippets", "yang danh mo snippets", "tang dan mo snippets", "dang dan mo snippets", "yang dan mon snippets", "yang dan so snippets", "yang fan mo 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 dan mo 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 dan mo snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( yang dan mo snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("yang dan mo snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.