Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cuoc thuc ve snippets" » "cuoi thuc ve snippets", "nuoc thuc ve snippets", "hoc thuc ve snippets", "cuoc thuc va snippets", "cuoc thuc te snippets", "cuoc thuc viet 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: (((("cuoc thuc ve snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cuoc thuc ve snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cuoc thuc ve snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cuoc thuc ve snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.