Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phu vu chiu snippets" » "phu tu chiu snippets", "phu vu chi snippets", "phu cau chiu snippets", "phuc vu chiu snippets", "phu nu chiu snippets", "khu vu chiu 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: (((("phu vu chiu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phu vu chiu snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phu vu chiu snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phu vu chiu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.