Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"duoc bua chu snippets" » "duoc sua chu snippets", "duoc luan chu snippets", "duoc luat chu snippets", "duoc cua chu snippets", "duoc ba chu snippets", "duoc qua chu 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: (((("duoc bua chu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("duoc bua chu snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( duoc bua chu snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("duoc bua chu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.