Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"thi van canh snippets" » "thi van code snippets", "thi van anh snippets", "thi van hanh snippets", "thi van manh snippets", "thi lan canh snippets", "thi hanh canh snippets", "thi nang canh 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: (((("thi van canh snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thi van canh snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( thi van canh snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thi van canh snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.