Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"duong che mo snippets" » "duong che code snippets", "dong che mo snippets", "dung che mo snippets", "luong che mo snippets", "duong che mon snippets", "duong che do snippets", "duong che ho 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 ("duong che mo snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("duong che mo snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( duong che mo snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("duong che mo snippets"))) or ("locating bug core snippets"))*.