Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"law san chi snippets" » "lam san chi snippets", "la san chi snippets", "lan san chi snippets", "law van chi snippets", "law luan chi snippets", "law toan chi 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: (((("law san chi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("law san chi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( law san chi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("law san chi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.