Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dam tao hoi snippets" » "dam trao hoi snippets", "dao tao hoi snippets", "dam bao hoi snippets", "dam tao khoi snippets", "dam tao boi snippets", "dam tay hoi 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: (((("dam tao hoi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dam tao hoi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dam tao hoi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dam tao hoi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.