Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"ngoc ho mong snippets" » "ngoc hoa mong snippets", "ngoc hoi mong snippets", "ngoc hao mong snippets", "ngoc ho mon snippets", "ngoc ho nong snippets", "ngoc cho muong 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: (((("ngoc ho mong snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("ngoc ho mong snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( ngoc ho mong snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("ngoc ho mong snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.