Perhaps you should try some spelling variations:
nhanh thong » nhanh chong, nhanh thang, nhan thong
chieu tinh » trieu tinh, chau tinh, kieu tinh
hien xanh » hien hanh, hien nhanh, chieu xanh
lieu tinh » trieu tinh, diep tinh, bien tinh
thong va » thong cua, truong va, thong qua
va trong » va truong, va thong, va tuong
cong tan » cong tac, cong san, cong thanh
tan than » tan thanh, tan tran, ban than
than cap » khan cap, thanh lap, thanh cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((hien xanh) or (((chieu tinh) or (lieu tinh)))) - nhanh thong va trong cong tan than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((hien xanh) OR (((chieu tinh) OR (lieu tinh)))) - nhanh thong va trong cong tan than cap.
• Adding a wildcard symbol may retrieve word variants: hoc ((hien xanh) or (((chieu tinh) or (lieu tinh)))) - nhanh thong va trong cong tan than cap*.