Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"nhat mon da snippets" » "nhat mon code snippets", "nhap mon da snippets", "nhat moi da snippets", "hat mon da snippets", "nhat mon dam snippets", "nhat mon dat snippets", "nhat men da 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: (((("nhat mon 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: (((("nhat mon da snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( nhat mon da snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nhat mon da snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.