Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"nhan mon cuc snippets" » "nhap mon cuc snippets", "nhan mo cuc snippets", "nhan con cuc snippets", "nhan tong cuc snippets", "nhan long cuc snippets", "nhan dong cuc 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: (((("nhan mon cuc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nhan mon cuc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( nhan mon cuc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nhan mon cuc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.