Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"gian phu chi snippets" » "gian xu chi snippets", "san phu chi snippets", "van phu chi snippets", "gian thu chi snippets", "gian phu chu snippets", "gian phu nhi 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: (((("gian phu chi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("gian phu chi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( gian phu chi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("gian phu chi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.