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