Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"luc tham cai snippets" » "luc tam cai snippets", "duc tham cai snippets", "luc thap cai snippets", "luc tham chi snippets", "luc tham canh snippets", "luc thuat cai 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: (((("python using java snippets") or ("luc tham cai snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("luc tham cai snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( luc tham cai snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("luc tham cai snippets"))) or ("locating bug code snippets"))*.