Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bat luan ve snippets" » "bai luan ve snippets", "dat luan ve snippets", "bai lluan ve snippets", "bat luat ve snippets", "bat luan va snippets", "bat quan ve 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: (((("bat luan ve snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("bat luan ve snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( bat luan ve snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bat luan ve snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.