Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"may suat cao snippets" » "may sua cao snippets", "xac suat cao snippets", "may san cao snippets", "may suat lao snippets", "may thuat cao snippets", "may suat chat 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: (((("may suat cao snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("may suat cao snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( may suat cao snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("may suat cao snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.