Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hue tap cong snippets" » "hue tmcp cong snippets", "hue cac cong snippets", "hue tap co snippets", "thuc tap cong snippets", "thue tai cong snippets", "phuc tap cong 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: (((("hue tap cong snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hue tap cong snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hue tap cong snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hue tap cong snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.