Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"mon ve dong snippets" » "mon ve duong snippets", "mon ve cong snippets", "mon va dong snippets", "lon ve dong snippets", "mon he dong 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 ve dong 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 ve dong snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( mon ve dong snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("mon ve dong snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.