Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"trong tai cu snippets" » "trong thai cu snippets", "truong tai cu snippets", "trong tan cu snippets", "trong tai cuc snippets", "trong tai cua snippets", "trong tai co 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 tai cu 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 tai cu snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( trong tai cu snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trong tai cu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.