Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"nano cau ve snippets" » "nang cau ve snippets", "hang cau ve snippets", "bang cau ve snippets", "nano dau ve snippets", "nano cuu ve snippets", "nano ca 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: (((("nano cau 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: (((("nano cau ve snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( nano cau ve snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nano cau ve snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.