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