Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"trong lua ca snippets" » "trong qua ca snippets", "trong luu ca snippets", "trong cua ca snippets", "trong lua cua snippets", "trong lua cau 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 lua ca 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 lua ca snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( trong lua ca snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trong lua ca snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.