Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thuoc bo doc snippets" » "thuoc ho doc snippets", "hoc bo doc snippets", "thuoc ma doc snippets", "thuoc bo duoc snippets", "thuoc bo doi snippets", "thuoc bo oc 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 bo 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: (((("thuoc bo doc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thuoc bo doc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thuoc bo doc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.