Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"che thuoc mo snippets" » "nha thuoc mo snippets", "cay thuoc mo snippets", "cua thuoc mo snippets", "che thuoc moi snippets", "che thuoc ma snippets", "che thuoc bo 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: (((("che thuoc mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("che thuoc mo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( che thuoc mo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("che thuoc mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.