Perhaps you should try some spelling variations:
thuoc quyen » thuoc chuyen, thuoc nguyen, hoc quyen
nhung chong » nhung cong, nhung phong, nhung phuong
nhung thoi » nhung thi, phung thi, nhung loi
thoi huyen » thi huyen, hoi huyen, thon huyen
huyen van » nguyen van, huyen bao, huyen yen
gian quan » gian quang, gian quanh, giang quan
chong que » thong que, thong qua, cho que
quyen cua » duyen cua, quen cua, truyen cua
quan lap » quan luan, quang lam, quan lang
que van » qua van, quy van, quyet van
cua lap » chua lap, cua tap, cua lam

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( nhung thoi huyen van. thoi gian quan lap ) or ( nhung chong que van. thuoc quyen cua lap ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( nhung thoi huyen van. thoi gian quan lap ) OR ( nhung chong que van. thuoc quyen cua lap )).
• Adding a wildcard symbol may retrieve word variants: (( nhung thoi huyen van. thoi gian quan lap ) or ( nhung chong que van. thuoc quyen cua lap ))*.