Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hon phan mo snippets" » "hoc phan mo snippets", "hoa phan mo snippets", "hon nhan mo snippets", "hon phap mo snippets", "hon phan bo snippets", "hon 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: (((("hon 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: (((("hon phan mo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hon phan mo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hon phan mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.