Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thuoc va can snippets" » "thuc va can snippets", "thuoc ma can snippets", "thuong va can snippets", "thuoc va chan snippets", "thuoc va cac snippets", "thuoc va cao 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: (((("thuoc va can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thuoc va can snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thuoc va can snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thuoc va can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.