Perhaps you should try some spelling variations:
hien nhanh » hien hanh, thien thanh, tien thanh
nhanh lang » nhanh quang, nhanh thang, nhan dang
qua trong » quan trong, qua trinh, qua song
cong nang » cong ngang, cong lang, cong nong
nang quan » ban quan, nang suat
lang qua » lang que, lang cua, long qua
quan tap » quan tai, quan lap, quan tam

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 nhanh - nhanh lang qua trong cong nang quan tap~.
• Adding a wildcard symbol may retrieve word variants: hoc hien nhanh - nhanh lang qua trong cong nang quan tap*.