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