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