Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chua lap mo snippets" » "chua tap mo snippets", "thuat lap mo snippets", "chua lanh mo snippets", "chua lap mot snippets", "chua lap so 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: (((("chua lap 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: (((("chua lap mo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chua lap mo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chua lap mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.