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