Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hat doi line snippets" » "hat doi dinh snippets", "hat doi kinh snippets", "hat doi tinh snippets", "hoat doi line snippets", "thay doi line snippets", "hang doi line 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: (((("hat doi line snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hat doi line snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hat doi line snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hat doi line snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.