Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"sai lam doc snippets" » "si lam doc snippets", "tai lam doc snippets", "sai lap doc snippets", "sai lam duoc snippets", "sai lam dong 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: (((("sai lam doc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("sai lam doc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( sai lam doc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("sai lam doc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.