Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hinh kem he snippets" » "hanh kem he snippets", "sinh kiem he snippets", "dinh ket he snippets", "hinh ke he snippets", "hinh kem theo snippets", "hinh kem hieu 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: (((("hinh kem he snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hinh kem he snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hinh kem he snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hinh kem he snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.