Perhaps you should try some spelling variations:
thanh thang » nhanh thang, thanh thanh, thanh hang
thang quan » thong quan, tang quan, hang quan
quan trong » gian trong
hoc thieu » toc thieu, hoc hien
ho chieu » theo chieu, mot chieu, doi chieu
cong dan » cong san, cong tan, huong dan
phan lap » phan dau

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) or (hoc thieu)) tinh - thanh thang quan trong cong dan ((phan lap) or (thanh san))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (hoc thieu)) tinh - thanh thang quan trong cong dan ((phan lap) OR (thanh san)).
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (hoc thieu)) tinh - thanh thang quan trong cong dan ((phan lap) or (thanh san))*.