Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"yang con cho snippets" » "yang con code snippets", "yang kon cho snippets", "dang cong cho snippets", "hang cong cho snippets", "yang cong cho snippets", "yang ton cho snippets", "yang con 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: (((("yang con cho 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 con cho snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( yang con cho snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("yang con cho snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.