Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hoc thong mo snippets" » "hoc thuong mo snippets", "hoc trong mo snippets", "hoc hong mo snippets", "hoc thong o snippets", "hoc thong co snippets", "hoc phong mo 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: (((("hoc thong mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hoc thong mo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hoc thong mo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoc thong mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.