Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"nhap mon tre snippets" » "nhap mon triet snippets", "nhap lon tren snippets", "nhap son tren snippets", "phap mon tre snippets", "nhan mon tre snippets", "nhat mon tre 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: (((("nhap mon tre snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nhap mon tre snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( nhap mon tre snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nhap mon tre snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.