Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hanh lam che snippets" » "thanh lap che snippets", "hanh kem che snippets", "hanh va che snippets", "hanh lam chu snippets", "hanh la che snippets", "hanh lam cha 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: (((("hanh lam che snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hanh lam che snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hanh lam che snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hanh lam che snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.