Perhaps you should try some spelling variations:
thanh trung » thanh tung
danh quang » doanh quang, dang quang, dinh quang
hoc thiet » hoc thuyet, hoc hien, toc thieu
hoc thieu » toc thieu, hoc hien
cong danh » cuong danh, cong dan, cong thanh
quang cao » nang cao, quang nam
trung la » trung lap, trung ha, trung va
la trong » lam trong, lap trong, le trong

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((hoc thiet) or (hoc thieu)) tinh - thanh trung la trong cong danh quang cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc thiet) OR (hoc thieu)) tinh - thanh trung la trong cong danh quang cao.
• Adding a wildcard symbol may retrieve word variants: ((hoc thiet) or (hoc thieu)) tinh - thanh trung la trong cong danh quang cao*.