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