Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"thu cuc da snippets" » "thu cuc code snippets", "thi cuc da snippets", "thu tuc da snippets", "thu cua da snippets", "thu cuc du snippets", "thu cuu da snippets", "thu cuc do 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 cuc da 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 cuc da snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( thu cuc da snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thu cuc da snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.