Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phi tay ho snippets" » "phia tay ho snippets", "phi xay ho snippets", "phi tai ho snippets", "phi tay co snippets", "phi tay o snippets", "phi tay khao 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: (((("phi tay ho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phi tay ho snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phi tay ho snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phi tay ho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.