Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"gia doi cay snippets" » "gia moi cay snippets", "gia do cay snippets", "gia khoi cay snippets", "gia doi ca snippets", "gia doi day snippets", "gia voi cay 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: (((("gia doi cay snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("gia doi cay snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( gia doi cay snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("gia doi cay snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.