Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dao bai chan snippets" » "dao ban chan snippets", "dao lai chang snippets", "dao trai chan snippets", "cao bai chan snippets", "dao hai chan snippets", "dao lai chan 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: (((("dao bai chan snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dao bai chan snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dao bai chan snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dao bai chan snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.