Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"lich toi chu snippets" » "lich toi code snippets", "lich noi chu snippets", "lich thai chu snippets", "lich tong chu snippets", "lich toi chuc snippets", "lich hoi chu snippets", "lich hoi chuc 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: (((("lich toi chu snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lich toi chu snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( lich toi chu snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lich toi chu snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.