Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"gioi can cua snippets" » "gioi van cua snippets", "gioi cam cua snippets", "gioi cau cua snippets", "gioi canh cua snippets", "gioi ban cua snippets", "gioi ca cua 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: (((("gioi can cua snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("gioi can cua snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( gioi can cua snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("gioi can cua snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.