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