Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thi dao con snippets" » "thi dai con snippets", "thi hao con snippets", "thi dan con snippets", "thi day con snippets", "thi tao con snippets", "thi mao con 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 dao con 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 dao con snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thi dao con snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thi dao con snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.