Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"yi yang cac snippets" » "yi yang code snippets", "yi bang cac snippets", "yi hang cac snippets", "yi dang cac snippets", "qi yang cac snippets", "y yang cac snippets", "yi wang cac 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: (((("yi yang cac snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("yi yang cac snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( yi yang cac snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("yi yang cac snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.