Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dinh chi voi snippets" » "dinh thi voi snippets", "dinh tri voi snippets", "dinh moi voi snippets", "dinh choi voi snippets", "dinh khi voi snippets", "dinh cham voi 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: (((("dinh chi voi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dinh chi voi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dinh chi voi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dinh chi voi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.