Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"khoi ban mon snippets" » "khoi bay mon snippets", "khi ban mon snippets", "khoe ban mon snippets", "khoi ban muon snippets", "khoi ban moi snippets", "khoi dan mon 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: (((("khoi ban mon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("khoi ban mon snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( khoi ban mon snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("khoi ban mon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.