Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"keo cho mong snippets" » "keo cho muong snippets", "keo cho cong snippets", "keo cho dong snippets", "ke cho mong snippets", "keo chi mong snippets", "khoe cho mong 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: (((("keo cho mong snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("keo cho mong snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( keo cho mong snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("keo cho mong snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.