Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"gian tac can snippets" » "gia tac can snippets", "gian cac can snippets", "gian tay can snippets", "gian tac van snippets", "gian tac quan snippets", "gian tac vang 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: (((("gian tac can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("gian tac can snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( gian tac can snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("gian tac can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.