Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thi ha cam snippets" » "thi hai cam snippets", "thi hanh cam snippets", "thi ha nam snippets", "thi va cam snippets", "thi ha lam 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: (((("thi ha cam snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thi ha cam snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thi ha cam snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thi ha cam snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.