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