Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"khai phan mo snippets" » "khai pha mo snippets", "hai phan mo snippets", "thai phan mo snippets", "khai phap mo snippets", "khai phan bo snippets", "khai phan co 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: (((("khai phan mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("khai phan mo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( khai phan mo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("khai phan mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.