Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hoi kiem hoi snippets" » "hoan kiem hoi snippets", "thoi diem hoi snippets", "thi kiem hoi snippets", "hoi viem phoi snippets", "hoi khien hoi snippets", "hoi kien hoa 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: (((("hoi kiem hoi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hoi kiem hoi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hoi kiem hoi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoi kiem hoi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.