Perhaps you should try some spelling variations:
khien thich » bien thich, kien trich, khuyen khich
thanh trang » thanh trung, hanh trang, thanh thang
nhung tuong » nhung huong, nhung phuong, hung vuong
khien tinh » thien tinh, bien tinh, dien tinh
tuong dan » huong dan, tung dan, xuong dan
trang va » tran van, hang va
thai cao » tai cao, thoai cac, thuat cao
tho cac » cho cac, tho ca, thong cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((khien tinh) OR (khien thich)) - thanh trang va nhung tuong dan ((thai cao) or (tho cac))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((khien tinh) OR (khien thich)) - thanh trang va nhung tuong dan ((thai cao) OR (tho cac)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((khien tinh) OR (khien thich)) - thanh trang va nhung tuong dan ((thai cao) or (tho cac))".
• Adding a wildcard symbol may retrieve word variants: hoc ((khien tinh) OR (khien thich)) - thanh trang va nhung tuong dan ((thai cao) or (tho cac))*.