Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"vuong tat co snippets" » "vuong tat code snippets", "luong tai co snippets", "vuong thi co snippets", "tuong tac co snippets", "vuong vat co snippets", "vuong tat ca snippets", "vuong mat co snippets"
"python using java snippets" » "python using data 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: (((("python using java snippets") or ("vuong tat co snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("vuong tat co snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( vuong tat co snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("vuong tat co snippets"))) or ("locating bug core snippets"))*.