Perhaps you should try some spelling variations:
khong thong » thong thong, khong trong, thong thuong
chieu tinh » trieu tinh, lieu tinh, chau tinh
cua khong » hua khong, cua phuong, cua thuong
ho chieu » theo chieu, hoc thieu, doi chieu
lanh ban » lanh bang, lang ban, doanh ban
ban cua » ban quan
do van » dao van, vo van, so van

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu tinh - lanh ban cua khong thong ((luan van) or (do van)) ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu tinh - lanh ban cua khong thong ((luan van) OR (do van)) ban*.