Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"mon tap cho snippets" » "con tap cho snippets", "man tap cho snippets", "mon tai cho snippets", "mon tap co snippets", "mon cap cho snippets", "mon tap chi 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: (((("mon tap 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: (((("mon tap cho snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( mon tap cho snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("mon tap cho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.