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