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