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