Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"kinh va o snippets" » "kinh van o snippets", "tinh va o snippets", "sinh va o snippets", "kinh va co snippets", "kinh va do snippets", "kinh va mo 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: (((("kinh va o snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("kinh va o snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( kinh va o snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("kinh va o snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.