Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"bai nhan cua snippets" » "bai nhan code snippets", "ban nhan cua snippets", "bang nhan cua snippets", "tai nhanh cua snippets", "bai nhat cua snippets", "bai nhan luc snippets", "bai nhan su 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: (((("bai nhan 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: (((("bai nhan cua snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( bai nhan cua snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bai nhan cua snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.