Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"nao cap mon snippets" » "cao cap mon snippets", "nang cap mon snippets", "nuoc cap mon snippets", "nao cac mon snippets", "nao dap mon snippets", "nao nhap mon snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core 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: (((("nao cap mon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nao cap mon snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( nao cap mon snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nao cap mon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.