Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"boi van cuc snippets" » "bui van cuc snippets", "boi va cuc snippets", "doi van cuc snippets", "boi van duc snippets", "boi van luc snippets", "boi van cu 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: (((("boi van 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: (((("boi van cuc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( boi van cuc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("boi van cuc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.