Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
nhanh mang » nhanh lang, hanh mang, nhanh quang
lieu tinh » trieu tinh, diep tinh, bien tinh
hanh tang » hanh trang, anh tang, hanh mang
doi lieu » duoc lieu, doi chieu, du lieu
cong dan » cong san, cong tan, huong dan
dan chan » dan gian, dan ca, van chat
chan tai » nhan tai, han tai, chan hai

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: doi lieu tinh - ((hanh tang) or (nhanh mang)) va nhung cong dan chan tai~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi lieu tinh - ((hanh tang) OR (nhanh mang)) va nhung cong dan chan tai.
• Adding a wildcard symbol may retrieve word variants: doi lieu tinh - ((hanh tang) or (nhanh mang)) va nhung cong dan chan tai*.