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